1215.4 Sizing of Piping Sections. To determine the size
California Plumbing Code (Title 24, Part 5) · 2019 edition · updated 2026-09-10 · California
Italicized text is a California amendment to the model code, as printed in the official publication.
of each section of pipe in a system within the range of Table 1215.2(1) through Table 1215.2(36), proceed as follows: (1) Measure the length of the pipe from the gas meter loca tion to the most remote outlet on the system.
(1) Measure the length of the pipe from the gas meter loca tion to the most remote outlet on the system. (2) Select the length in feet column and row showing the dis tance, or the next longer distance where the table does
(2) Select the length in feet column and row showing the dis tance, or the next longer distance where the table does not give the exact length. (3) Starting at the most remote outlet, find in the row just
selected the gas demand for that outlet. Where the exact
(3) Starting at the most remote outlet, find in the row just
selected the gas demand for that outlet. Where the exact figure of demand is not shown, choose the next larger figure in the row. (4) At the top of this column will be found the correct size
of pipe.
(4) At the top of this column will be found the correct size
of pipe. (5) Using this same row, proceed in a similar manner to each
section of pipe serving this outlet. For each section of
(5) Using this same row, proceed in a similar manner to each
section of pipe serving this outlet. For each section of pipe, determine the total gas demand supplied by that section. Where gas piping sections serve both heating and cooling appliances and the installation prevents both units from operating simultaneously, the larger of the two demand loads needs to be used in sizing these sections. (6) Size each section of branch piping not previously sized
by measuring the distance from the gas meter location to
2019 CALIFORNIA PLUMBING CODE 239
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
FIGURE 1215.1.1 Problem: Determine the required pipe size of each section and outlet of the piping system shown in Figure 1215.1.1. Gas to be EXAMPLE ILLUSTRATING USE OF TABLE 1208.4.1 AND TABLE 1215.2(1) used has a specific gravity of 0.60 and 1100 British thermal units (Btu) per cubic foot (0.0114 kW•h/L), delivered at 8 inch water column (1.9 kPa) pressure.
Solution: (1) Maximum gas demand of Outlet A —
32 cubic feet per hour (0.91 m 3 /h) (from Table 1208.4.1). Maximum gas demand of Outlet B —
3 cubic feet per hour (0.08 m 3 /h) (from Table 1208.4.1). Maximum gas demand of Outlet C —
59 cubic feet per hour (1.67 m 3 /h) (from Table 1208.4.1). Maximum gas demand of Outlet D —
136 cubic feet per hour (3.85 m 3 /h) [150 000 Btu/hour (44 kW) divided by 1100 Btu per cubic foot (0.0114 kW•h/L)]. (2) The length of pipe from the gas meter to the most remote outlet (Outlet A) is 60 feet (18 288 mm). (3) Using the length in feet column row marked 60 feet (18 288 mm) in Table 1215.2(1):
Outlet A, supplying 32 cubic feet per hour (0.91 m 3 /h), requires 1 ⁄2 of an inch (15 mm) pipe. Section 1, supplying Outlets A and B, or 35 cubic feet per hour (0.99 m 3 /h) requires 1 ⁄2 of an inch (15 mm) pipe. Section 2, supplying Outlets A, B, and C, or 94 cubic feet per hour (2.66 m 3 /h) requires 3 ⁄4 of an inch (20 mm) pipe. Section 3, supplying Outlets A, B, C, and D, or 230 cubic feet per hour (6.51 m 3 /h), requires 1 inch (25 mm) pipe. (4) Using the column marked 60 feet (18 288 mm) in Table 1215.2(1) [no column for actual length of 55 feet (16 764 mm)]:
Outlet B supplying 3 cubic feet per hour (0.08 m 3 /h), requires 1 ⁄2 of an inch (15 mm) pipe. Outlet C, supplying 59 cubic feet per hour (1.67 m 3 /h), requires 1 ⁄2 of an inch (15 mm) pipe. (5) Using the column marked 60 feet (18 288 mm) in Table 1215.2(1):
Outlet D, supplying 136 cubic feet per hour (3.85 m 3 /h), requires 3 ⁄4 of an inch (20 mm) pipe.
240 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
TABLE 1215.2(1) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.2(b)] 1, 2
«
| GAS: | NATURAL | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | LESS THAN 2 psi | |||||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | **PRESSURE DROP: ** | 0.5 in. w.c. | 0.5 in. w.c. | 0.5 in. w.c. | |||||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | 0.60 | |||||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL: | 1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 21⁄2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| ACTUAL ID: | 0.622 | 0.824 | 1.049 | 1.380 | 1.610 | 2.067 | 2.469 | 3.068 | 4.026 | 5.047 | 6.065 | 7.981 | 10.020 | 11.938 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
118 95 81 72 |
247 199 170 151 |
466 374 320 284 |
957 768 657 583 |
1430 1150 985 873 |
2760 2220 1900 1680 |
4400 3530 3020 2680 |
7780 6250 5350 4740 |
15 900 12 700 10 900 9660 |
28 700 23 000 19 700 17 500 |
46 500 37 300 31 900 28 300 |
95 500 76 700 65 600 58 200 |
173 000 139 000 119 000 106 000 |
275 000 220 000 189 000 167 000 |
70 80 90 100 |
60 56 52 50 |
126 117 110 104 |
237 220 207 195 |
486 452 424 400 |
728 677 635 600 |
1400 1300 1220 1160 |
2230 2080 1950 1840 |
3950 3670 3450 3260 |
8050 7490 7030 6640 |
14 600 13 600 12 700 12 000 |
23 600 22 000 20 600 19 500 |
48 500 45 100 42 300 40 000 |
88 100 81 900 76 900 72 600 |
139 000 130 000 122 000 115 000 |
150 175 200 250 |
40 37 34 30 |
83 77 71 63 |
157 144 134 119 |
322 296 275 244 |
482 443 412 366 |
928 854 794 704 |
1480 1360 1270 1120 |
2610 2410 2240 1980 |
5330 4910 4560 4050 |
9650 8880 8260 7320 |
15 600 14 400 13 400 11 900 |
32 100 29 500 27 500 24 300 |
58 300 53 600 49 900 44 200 |
92 300 84 900 79 000 70 000 |
| GAS: | NATURAL | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
350 400 450 500 |
25 23 22 21 |
53 49 46 43 |
99 92 86 82 |
203 189 177 168 |
305 283 266 251 |
587 546 512 484 |
935 870 816 771 |
1650 1540 1440 1360 |
3370 3140 2940 2780 |
6100 5680 5330 5030 |
9880 9190 8620 8150 |
20 300 18 900 17 700 16 700 |
36 900 34 300 32 200 30 400 |
58 400 54 300 50 900 48 100 |
600 650 700 750 |
19 18 17 17 |
39 38 36 35 |
74 71 68 66 |
152 145 140 135 |
228 218 209 202 |
438 420 403 389 |
699 669 643 619 |
1240 1180 1140 1090 |
2520 2410 2320 2230 |
4560 4360 4190 4040 |
7380 7070 6790 6540 |
15 200 14 500 14 000 13 400 |
27 500 26 400 25 300 24 400 |
43 600 41 800 40 100 38 600 |
850 900 950 1000 |
16 15 15 14 |
33 32 31 30 |
61 59 58 56 |
126 122 118 115 |
189 183 178 173 |
363 352 342 333 |
579 561 545 530 |
1020 992 963 937 |
2090 2020 1960 1910 |
3780 3660 3550 3460 |
6110 5930 5760 5600 |
12 600 12 200 11 800 11 500 |
22 800 22 100 21 500 20 900 |
36 100 35 000 34 000 33 100 |
1200 1300 1400 1500 |
13 12 12 11 |
27 26 25 24 |
51 49 47 45 |
104 100 96 93 |
156 150 144 139 |
301 289 277 267 |
480 460 442 426 |
849 813 781 752 |
1730 1660 1590 1530 |
3130 3000 2880 2780 |
5070 4860 4670 4500 |
10 400 9980 9590 9240 |
18 900 18 100 17 400 16 800 |
30 000 28 700 27 600 26 600 |
1700 1800 1900 2000 |
11 10 10 NA |
22 22 21 20 |
42 41 40 39 |
86 84 81 79 |
130 126 122 119 |
250 242 235 229 |
398 386 375 364 |
703 682 662 644 |
1430 1390 1350 1310 |
2590 2520 2440 2380 |
4200 4070 3960 3850 |
8630 8370 8130 7910 |
15 700 15 200 14 800 14 400 |
24 800 24 100 23 400 22 700 |
Notes: 1 Table entries are rounded to 3 significant digits. 2 NA means a flow of less than 10 ft3/h (0.283 m3/h).
2019 CALIFORNIA PLUMBING CODE 241
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(2) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.2(c)]*
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | ||||||
|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | ||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 3.0 in. w.c. | 3.0 in. w.c. | ||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | ||||||
| INTENDED USE: INITIAL SUPPLY PRESSURE OF 8.0 IN. W.C. OR GREATER | |||||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL: | 1⁄2 | 3⁄4 | 1 | 1¼ | 11⁄2 | 2 | 21⁄2 | 3 | 4 |
| ACTUAL ID: | 0.622 | 0.824 | 1.049 | 1.380 | 1.610 | 2.067 | 2.469 | 3.068 | 4.026 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
312 250 214 190 |
652 524 448 397 |
1230 986 844 748 |
2520 2030 1730 1540 |
3780 3030 2600 2300 |
7280 5840 5000 4430 |
11 600 9310 7970 7060 |
20 500 16 500 14 100 12 500 |
41 800 33 600 28 700 25 500 |
70 80 90 100 |
158 147 138 131 |
331 308 289 273 |
624 580 544 514 |
1280 1190 1120 1060 |
1920 1790 1670 1580 |
3690 3440 3230 3050 |
5890 5480 5140 4860 |
10 400 9690 9090 8580 |
21 200 19 800 18 500 17 500 |
150 175 200 250 |
105 96 90 80 |
219 202 188 166 |
413 380 353 313 |
848 780 726 643 |
1270 1170 1090 964 |
2450 2250 2090 1860 |
3900 3590 3340 2960 |
6890 6340 5900 5230 |
14 100 12 900 12 000 10 700 |
350 400 450 500 |
66 62 58 55 |
139 129 121 114 |
261 243 228 215 |
536 499 468 442 |
803 747 701 662 |
1550 1440 1350 1280 |
2470 2290 2150 2030 |
4360 4050 3800 3590 |
8890 8270 7760 7330 |
600 650 700 750 |
50 47 46 44 |
104 99 95 92 |
195 187 179 173 |
400 384 368 355 |
600 575 552 532 |
1160 1110 1060 1020 |
1840 1760 1690 1630 |
3260 3120 3000 2890 |
6640 6360 6110 5890 |
850 900 950 1000 |
41 40 39 38 |
86 83 81 79 |
162 157 152 148 |
332 322 312 304 |
497 482 468 455 |
957 928 901 877 |
1530 1480 1440 1400 |
2700 2610 2540 2470 |
5500 5330 5180 5040 |
1200 1300 1400 1500 |
34 33 31 30 |
71 68 65 63 |
134 128 123 119 |
275 264 253 244 |
412 395 379 366 |
794 761 731 704 |
1270 1210 1160 1120 |
2240 2140 2060 1980 |
4560 4370 4200 4050 |
TABLE 1215.2(2) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.2(c)]*
1700 1800 1900 2000 |
28 27 27 26 |
59 57 56 54 |
111 108 105 102 |
228 221 215 209 |
342 331 322 313 |
658 638 619 602 |
1050 1020 987 960 |
1850 1800 1750 1700 |
3780 3670 3560 3460 |
|---|
- Table entries are rounded to 3 significant digits.
242 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
TABLE 1215.2(3) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.2(d)]*
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | ||||||
|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | ||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 6.0 in. w.c. | 6.0 in. w.c. | ||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | ||||||
| INTENDED USE: INITIAL SUPPLY PRESSURE OF 11.0 IN. W.C. OR GREATER | |||||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL: | 1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 21⁄2 | 3 | 4 |
| ACTUAL ID: | 0.622 | 0.824 | 1.049 | 1.38 | 1.61 | 2.067 | 2.469 | 3.068 | 4.026 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
454 364 312 276 |
949 762 652 578 |
1790 1440 1230 1090 |
3670 2950 2520 2240 |
5500 4410 3780 3350 |
10 600 8500 7280 6450 |
16 900 13 600 11 600 10 300 |
29 800 24 000 20 500 18 200 |
60 800 48 900 41 800 37 100 |
70 80 90 100 |
230 214 201 190 |
482 448 420 397 |
907 844 792 748 |
1860 1730 1630 1540 |
2790 2600 2440 2300 |
5380 5000 4690 4430 |
8570 7970 7480 7060 |
15 100 14 100 13 200 12 500 |
30 900 28 700 27 000 25 500 |
150 175 200 250 |
153 140 131 116 |
319 293 273 242 |
601 553 514 456 |
1230 1140 1056 936 |
1850 1700 1580 1400 |
3560 3270 3050 2700 |
5670 5220 4860 4300 |
10 000 9230 8580 7610 |
20 500 18 800 17 500 15 500 |
350 400 450 500 |
96 90 84 80 |
202 188 176 166 |
380 353 332 313 |
780 726 681 643 |
1170 1090 1020 964 |
2250 2090 1960 1860 |
3590 3340 3130 2960 |
6340 5900 5540 5230 |
12 900 12 000 11 300 10 700 |
600 650 700 750 |
72 69 66 64 |
151 144 139 134 |
284 272 261 252 |
583 558 536 516 |
873 836 803 774 |
1680 1610 1550 1490 |
2680 2570 2470 2380 |
4740 4540 4360 4200 |
9660 9250 8890 8560 |
850 900 950 1000 |
60 58 56 55 |
125 121 118 114 |
235 228 221 215 |
483 468 454 442 |
723 701 681 662 |
1390 1350 1310 1280 |
2220 2150 2090 2030 |
3920 3800 3690 3590 |
8000 7760 7540 7330 |
TABLE 1215.2(3) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.2(d)]*
1200 1300 1400 1500 |
50 47 46 44 |
104 99 95 92 |
195 187 179 173 |
400 384 368 355 |
600 575 552 532 |
1160 1110 1060 1020 |
1840 1760 1690 1630 |
3260 3120 3000 2890 |
6640 6360 6110 5890 |
|---|---|---|---|---|---|---|---|---|---|
1700 1800 1900 2000 |
41 40 39 38 |
86 83 81 79 |
162 157 152 148 |
332 322 312 304 |
497 482 468 455 |
957 928 901 877 |
1530 1480 1440 1400 |
2700 2610 2540 2470 |
5500 5330 5180 5040 |
- Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 243
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(4) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.2(e)]*
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | ||||||
|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 2.0 psi | 2.0 psi | ||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 psi | 1.0 psi | ||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | ||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL: | 1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 21⁄2 | 3 | 4 |
| ACTUAL ID: | 0.622 | 0.824 | 1.049 | 1.380 | 1.610 | 2.067 | 2.469 | 3.068 | 4.026 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
1070 869 753 673 |
2150 1760 1520 1360 |
3930 3210 2780 2490 |
8070 6590 5710 5110 |
12 100 9880 8550 7650 |
23 300 19 000 16 500 14 700 |
37 100 30 300 26 300 23 500 |
65 600 53 600 46 400 41 500 |
134 000 109 000 94 700 84 700 |
70 80 90 100 |
569 532 502 462 |
1150 1080 1010 934 |
2100 1970 1850 1710 |
4320 4040 3810 3510 |
6470 6050 5700 5260 |
12 500 11 700 11 000 10 100 |
19 900 18 600 17 500 16 100 |
35 100 32 800 30 900 28 500 |
71 600 67 000 63 100 58 200 |
150 175 200 250 |
372 344 318 279 |
751 695 642 583 |
1370 1270 1170 1040 |
2820 2601 2410 2140 |
4220 3910 3610 3210 |
8130 7530 6960 6180 |
13 000 12 000 11 100 9850 |
22 900 21 200 19 600 17 400 |
46 700 43 300 40 000 35 500 |
350 400 450 500 |
232 216 203 192 |
486 452 424 401 |
869 809 759 717 |
1790 1660 1560 1470 |
2670 2490 2330 2210 |
5150 4790 4500 4250 |
8210 7640 7170 6770 |
14 500 13 500 12 700 12 000 |
29 600 27 500 25 800 24 400 |
600 650 700 750 |
174 166 160 154 |
363 348 334 322 |
650 622 598 576 |
1330 1280 1230 1180 |
2000 1910 1840 1770 |
3850 3680 3540 3410 |
6130 5870 5640 5440 |
10 800 10 400 9970 9610 |
22 100 21 200 20 300 19 600 |
850 900 950 1000 |
144 139 135 132 |
301 292 283 275 |
538 522 507 493 |
1100 1070 1040 1010 |
1650 1600 1560 1520 |
3190 3090 3000 2920 |
5080 4930 4780 4650 |
8980 8710 8460 8220 |
18 300 17 800 17 200 16 800 |
1200 1300 1400 1500 |
119 114 110 106 |
250 239 230 221 |
446 427 411 396 |
917 878 843 812 |
1370 1320 1260 1220 |
2640 2530 2430 2340 |
4220 4040 3880 3740 |
7450 7140 6860 6600 |
15 200 14 600 14 000 13 500 |
1700 1800 1900 2000 |
99 96 93 91 |
207 200 195 189 |
370 358 348 339 |
759 736 715 695 |
1140 1100 1070 1040 |
2190 2120 2060 2010 |
3490 3390 3290 3200 |
6170 5980 5810 5650 |
12 600 12 200 11 900 11 500 |
- Table entries are rounded to 3 significant digits.
244 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
TABLE 1215.2(5) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.2(f)]*
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | ||||||
|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 3.0 psi | 3.0 psi | ||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 2.0 psi | 2.0 psi | ||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | ||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL: | 1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 21⁄2 | 3 | 4 |
| ACTUAL ID: | 0.622 | 0.824 | 1.049 | 1.380 | 1.610 | 2.067 | 2.469 | 3.068 | 4.026 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
1620 1300 1110 985 |
3380 2720 2320 2060 |
6370 5110 4380 3880 |
13 100 10 500 8990 7970 |
19 600 15 700 13 500 11 900 |
37 700 30 300 25 900 23 000 |
60 100 48 300 41 300 36 600 |
106 000 85 400 73 100 64 800 |
217 000 174 000 149 000 132 000 |
70 80 90 100 |
821 764 717 677 |
1720 1600 1500 1420 |
3230 3010 2820 2670 |
6640 6180 5800 5470 |
9950 9260 8680 8200 |
19 200 17 800 16 700 15 800 |
30 500 28 400 26 700 25 200 |
54 000 50 200 47 100 44 500 |
110 000 102 000 96 100 90 800 |
150 175 200 250 |
544 500 465 412 |
1140 1050 973 862 |
2140 1970 1830 1620 |
4400 4040 3760 3330 |
6590 6060 5640 5000 |
12 700 11 700 10 900 9620 |
20 200 18 600 17 300 15 300 |
35 700 32 900 30 600 27 100 |
72 900 67 100 62 400 55 300 |
350 400 450 500 |
344 320 300 283 |
719 669 627 593 |
1350 1260 1180 1120 |
2780 2590 2430 2290 |
4170 3870 3640 3430 |
8020 7460 7000 6610 |
12 800 11 900 11 200 10 500 |
22 600 21 000 19 700 18 600 |
46 100 42 900 40 200 38 000 |
600 650 700 750 |
257 246 236 228 |
537 514 494 476 |
1010 969 931 897 |
2080 1990 1910 1840 |
3110 2980 2860 2760 |
5990 5740 5510 5310 |
9550 9150 8790 8470 |
16 900 16 200 15 500 15 000 |
34 400 33 000 31 700 30 500 |
850 900 950 1000 |
213 206 200 195 |
445 431 419 407 |
838 812 789 767 |
1720 1670 1620 1580 |
2580 2500 2430 2360 |
4960 4810 4670 4550 |
7910 7670 7450 7240 |
14 000 13 600 13 200 12 800 |
28 500 27 700 26 900 26 100 |
1200 1300 1400 1500 |
177 169 162 156 |
369 353 340 327 |
695 666 640 616 |
1430 1370 1310 1270 |
2140 2050 1970 1900 |
4120 3940 3790 3650 |
6570 6290 6040 5820 |
11 600 11 100 10 700 10 300 |
23 700 22 700 21 800 21 000 |
TABLE 1215.2(5) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.2(f)]*
1700 1800 1900 2000 |
146 142 138 134 |
306 296 288 280 |
576 558 542 527 |
1180 1150 1110 1080 |
1770 1720 1670 1620 |
3410 3310 3210 3120 |
5440 5270 5120 4980 |
9610 9320 9050 8800 |
19 600 19 000 18 400 18 000 |
|---|
- Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 245
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(6) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.2(g)]*
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | ||||||
|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 5.0 psi | 5.0 psi | ||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 3.5 psi | 3.5 psi | ||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | ||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL: | 1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 21⁄2 | 3 | 4 |
| ACTUAL ID: | 0.622 | 0.824 | 1.049 | 1.380 | 1.610 | 2.067 | 2.469 | 3.068 | 4.026 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
2250 1840 1590 1430 |
4550 3720 3220 2880 |
8320 6790 5880 5260 |
17 100 14 000 12 100 10 800 |
25 600 20 900 18 100 16 200 |
49 300 40 300 34 900 31 200 |
78 600 64 200 55 600 49 700 |
139 000 113 000 98 200 87 900 |
283 000 231 000 200 000 179 000 |
70 80 90 100 |
1200 1150 1060 979 |
2430 2330 2150 1980 |
4450 4260 3920 3620 |
9130 8540 8050 7430 |
13 700 12 800 12 100 11 100 |
26 400 24 700 23 200 21 400 |
42 000 39 300 37 000 34 200 |
74 300 69 500 65 500 60 400 |
151 000 142 000 134 000 123 000 |
150 175 200 250 |
786 728 673 558 |
1590 1470 1360 1170 |
2910 2690 2490 2200 |
5960 5520 5100 4510 |
8940 8270 7650 6760 |
17 200 15 900 14 700 13 000 |
27 400 25 400 23 500 20 800 |
48 500 44 900 41 500 36 700 |
98 900 91 600 84 700 74 900 |
350 400 450 500 |
465 433 406 384 |
973 905 849 802 |
1830 1710 1600 1510 |
3760 3500 3290 3100 |
5640 5250 4920 4650 |
10 900 10 100 9480 8950 |
17 300 16 100 15 100 14 300 |
30 600 28 500 26 700 25 200 |
62 400 58 100 54 500 51 500 |
600 650 700 750 |
348 333 320 308 |
727 696 669 644 |
1370 1310 1260 1210 |
2810 2690 2590 2490 |
4210 4030 3880 3730 |
8110 7770 7460 7190 |
12 900 12 400 11 900 11 500 |
22 900 21 900 21 000 20 300 |
46 600 44 600 42 900 41 300 |
850 900 950 1000 |
288 279 271 264 |
602 584 567 551 |
1130 1100 1070 1040 |
2330 2260 2190 2130 |
3490 3380 3290 3200 |
6720 6520 6330 6150 |
10 700 10 400 10 100 9810 |
18 900 18 400 17 800 17 300 |
38 600 37 400 36 400 35 400 |
1200 1300 1400 1500 |
239 229 220 212 |
500 478 460 443 |
941 901 866 834 |
1930 1850 1780 1710 |
2900 2770 2660 2570 |
5580 5340 5130 4940 |
8890 8510 8180 7880 |
15 700 15 000 14 500 13 900 |
32 000 30 700 29 500 28 400 |
TABLE 1215.2(6) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.2(g)]*
1700 1800 1900 2000 |
198 192 186 181 |
414 401 390 379 |
780 756 734 714 |
1600 1550 1510 1470 |
2400 2330 2260 2200 |
4620 4480 4350 4230 |
7360 7140 6930 6740 |
13 000 12 600 12 300 11 900 |
26 500 25 700 25 000 24 300 |
|---|
- Table entries are rounded to 3 significant digits.
246 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
TABLE 1215.2(7) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(h)]1, 2
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | |||||||
| PRESSURE DROP: | PRESSURE DROP: | ** 0.3 in. w.c.** | ** 0.3 in. w.c.** | |||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | |||||||
| TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | |
| NOMINAL: | K & L: | 1⁄4 | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 |
| NOMINAL: | ACR: | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 7⁄8 | 11⁄8 | 13⁄8 | – | – |
| OUTSIDE: | OUTSIDE: | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.125 | 1.375 | 1.625 | 2.125 |
| INSIDE:3 | INSIDE:3 | 0.305 | 0.402 | 0.527 | 0.652 | 0.745 | 0.995 | 1.245 | 1.481 | 1.959 |
| LENGTH (feet) |
LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
20 30 40 50 |
14 11 10 NA |
29 23 20 17 |
58 47 40 35 |
102 82 70 62 |
144 116 99 88 |
308 247 211 187 |
554 445 381 337 |
873 701 600 532 |
1820 1460 1250 1110 |
70 80 90 100 |
70 80 90 100 |
NA NA NA NA |
14 13 13 12 |
29 27 26 24 |
52 48 45 43 |
73 68 64 60 |
156 145 136 129 |
281 262 245 232 |
443 413 387 366 |
924 859 806 761 |
150 175 200 250 |
150 175 200 250 |
NA NA NA NA |
10 NA NA NA |
20 18 17 15 |
34 31 29 26 |
48 45 41 37 |
103 95 89 78 |
186 171 159 141 |
294 270 251 223 |
612 563 523 464 |
350 400 450 500 |
350 400 450 500 |
NA NA NA NA |
NA NA NA NA |
12 11 11 10 |
22 20 19 18 |
31 28 27 25 |
65 61 57 54 |
118 110 103 97 |
186 173 162 153 |
387 360 338 319 |
600 650 700 750 |
600 650 700 750 |
NA NA NA NA |
NA NA NA NA |
NA NA NA NA |
16 15 15 14 |
23 22 21 20 |
49 47 45 43 |
88 84 81 78 |
139 133 128 123 |
289 277 266 256 |
850 900 950 1000 |
850 900 950 1000 |
NA NA NA NA |
NA NA NA NA |
NA NA NA NA |
13 13 13 12 |
19 18 18 17 |
40 39 38 37 |
73 71 69 67 |
115 111 108 105 |
239 232 225 219 |
1200 1300 1400 1500 |
1200 1300 1400 1500 |
NA NA NA NA |
NA NA NA NA |
NA NA NA NA |
11 11 10 NA |
16 15 14 14 |
34 32 31 30 |
60 58 56 54 |
95 91 88 84 |
199 190 183 176 |
1700 1800 1900 2000 |
1700 1800 1900 2000 |
NA NA NA NA |
NA NA NA NA |
NA NA NA NA |
NA NA NA NA |
13 13 12 12 |
28 27 26 25 |
50 49 47 46 |
79 77 74 72 |
164 159 155 151 |
Notes: 1 Table entries are rounded to 3 significant digits. 2 NA means a flow of less than 10 ft3/h (0.283 m3/h). 3 Table capacities are based on Type K copper tubing inside diameter (shown), which has the smallest inside diameter of the copper tubing products.
2019 CALIFORNIA PLUMBING CODE 247
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(8) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(i)]1, 2
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | |||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 0.5 in. w.c. | 0.5 in. w.c. | |||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | |||||||
| TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | ||
| NOMINAL: | K & L: | 1⁄4 | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 |
| NOMINAL: | ACR: | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 7⁄8 | 11⁄8 | 13⁄8 | – | – |
| OUTSIDE: | OUTSIDE: | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.125 | 1.375 | 1.625 | 2.125 |
| INSIDE:3 | INSIDE:3 | 0.305 | 0.402 | 0.527 | 0.652 | 0.745 | 0.995 | 1.245 | 1.481 | 1.959 |
| LENGTH (feet) |
LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
20 30 40 50 |
18 15 13 11 |
38 30 26 23 |
77 61 53 47 |
134 107 92 82 |
190 152 131 116 |
406 326 279 247 |
730 586 502 445 |
1150 925 791 701 |
2400 1930 1650 1460 |
70 80 90 100 |
70 80 90 100 |
NA NA NA NA |
19 18 17 16 |
39 36 34 32 |
68 63 59 56 |
96 90 84 79 |
206 192 180 170 |
371 345 324 306 |
585 544 510 482 |
1220 1130 1060 1000 |
150 175 200 250 |
150 175 200 250 |
NA NA NA NA |
13 12 11 NA |
26 24 22 20 |
45 41 39 34 |
64 59 55 48 |
136 125 117 103 |
245 226 210 186 |
387 356 331 294 |
806 742 690 612 |
350 400 450 500 |
350 400 450 500 |
NA NA NA NA |
NA NA NA NA |
16 15 14 13 |
28 26 25 23 |
40 38 35 33 |
86 80 75 71 |
155 144 135 128 |
245 228 214 202 |
510 474 445 420 |
600 650 700 750 |
600 650 700 750 |
NA NA NA NA |
NA NA NA NA |
12 12 11 11 |
21 20 20 19 |
30 29 28 27 |
64 62 59 57 |
116 111 107 103 |
183 175 168 162 |
381 365 350 338 |
850 900 950 1000 |
850 900 950 1000 |
NA NA NA NA |
NA NA NA NA |
10 NA NA NA |
18 17 17 16 |
25 24 24 23 |
53 52 50 49 |
96 93 90 88 |
151 147 143 139 |
315 306 297 289 |
1200 1300 1400 1500 |
1200 1300 1400 1500 |
NA NA NA NA |
NA NA NA NA |
NA NA NA NA |
15 14 13 13 |
21 20 19 18 |
44 42 41 39 |
80 76 73 71 |
126 120 116 111 |
262 251 241 232 |
1700 1800 1900 2000 |
1700 1800 1900 2000 |
NA NA NA NA |
NA NA NA NA |
NA NA NA NA |
12 12 11 11 |
17 17 16 16 |
37 36 35 34 |
66 64 62 60 |
104 101 98 95 |
217 210 204 199 |
Notes: 1 Table entries are rounded to 3 significant digits. 2 NA means a flow of less than 10 ft3/h (0.283 m3/h). 3 Table capacities are based on Type K copper tubing inside diameter (shown), which has the smallest inside diameter of the copper tubing products.
248 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
TABLE 1215.2(9) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(j)]1, 2
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | |||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 in. w.c. | 1.0 in. w.c. | |||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | |||||||
| INTENDED USE: TUBE SIZING BETWEEN HOUSE LINE REGULATOR AND THE APPLIANCE | ||||||||||
| TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | ||
| NOMINAL: | K & L: | 1⁄4 | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 |
| NOMINAL: | ACR: | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 7⁄8 | 11⁄8 | 13⁄8 | – | – |
| OUTSIDE: | OUTSIDE: | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.125 | 1.375 | 1.625 | 2.125 |
| INSIDE:3 | INSIDE:3 | 0.305 | 0.402 | 0.527 | 0.652 | 0.745 | 0.995 | 1.245 | 1.481 | 1.959 |
| LENGTH (feet) |
LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
20 30 40 50 |
27 21 18 16 |
55 44 38 33 |
111 89 77 68 |
195 156 134 119 |
276 222 190 168 |
590 474 406 359 |
1060 853 730 647 |
1680 1350 1150 1020 |
3490 2800 2400 2130 |
70 80 90 100 |
70 80 90 100 |
13 13 12 11 |
28 26 24 23 |
57 53 49 47 |
99 92 86 82 |
140 131 122 116 |
300 279 262 247 |
539 502 471 445 |
851 791 742 701 |
1770 1650 1550 1460 |
150 175 200 250 |
150 175 200 250 |
NA NA NA NA |
18 17 16 14 |
37 34 32 28 |
65 60 56 50 |
93 85 79 70 |
198 183 170 151 |
357 329 306 271 |
563 518 482 427 |
1170 1080 1000 890 |
350 400 450 500 |
350 400 450 500 |
NA NA NA NA |
12 11 10 NA |
24 22 21 20 |
41 39 36 34 |
59 55 51 48 |
125 117 110 103 |
226 210 197 186 |
356 331 311 294 |
742 690 647 612 |
600 650 700 750 |
600 650 700 750 |
NA NA NA NA |
NA NA NA NA |
18 17 16 16 |
31 30 28 27 |
44 42 40 39 |
94 90 86 83 |
169 162 155 150 |
266 255 245 236 |
554 531 510 491 |
850 900 950 1000 |
850 900 950 1000 |
NA NA NA NA |
NA NA NA NA |
15 14 14 13 |
26 25 24 23 |
36 35 34 33 |
78 75 73 71 |
140 135 132 128 |
220 214 207 202 |
459 445 432 420 |
TABLE 1215.2(9) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(j)]1, 2
1200 1300 1400 1500 |
1200 1300 1400 1500 |
NA NA NA NA |
NA NA NA NA |
12 12 11 11 |
21 20 20 19 |
30 29 28 27 |
64 62 59 57 |
116 111 107 103 |
183 175 168 162 |
381 365 350 338 |
|---|---|---|---|---|---|---|---|---|---|---|
1700 1800 1900 2000 |
1700 1800 1900 2000 |
NA NA NA NA |
NA NA NA NA |
10 NA NA NA |
18 17 17 16 |
25 24 24 23 |
53 52 50 49 |
96 93 90 88 |
151 147 143 139 |
315 306 297 289 |
Notes: 1 Table entries are rounded to 3 significant digits. 2 NA means a flow of less than 10 ft3/h (0.283 m3/h). 3 Table capacities are based on Type K copper tubing inside diameter (shown), which has the smallest inside diameter of the copper tubing products.
2019 CALIFORNIA PLUMBING CODE 249
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(10) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(k)]2
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | |||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 17.0 in. w.c. | 17.0 in. w.c. | |||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | |||||||
| TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | ||
| NOMINAL: | K & L: | 1⁄4 | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 |
| NOMINAL: | ACR: | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 7⁄8 | 11⁄8 | 13⁄8 | – | – |
| OUTSIDE: | OUTSIDE: | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.125 | 1.375 | 1.625 | 2.125 |
| INSIDE:1 | INSIDE:1 | 0.305 | 0.402 | 0.527 | 0.652 | 0.745 | 0.995 | 1.245 | 1.481 | 1.959 |
| LENGTH (feet) |
LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
20 30 40 50 |
130 105 90 79 |
269 216 185 164 |
547 439 376 333 |
956 768 657 582 |
1360 1090 932 826 |
2900 2330 1990 1770 |
5220 4190 3590 3180 |
8230 6610 5650 5010 |
17 100 13 800 11 800 10 400 |
70 80 90 100 |
70 80 90 100 |
66 62 58 55 |
137 127 119 113 |
278 258 243 229 |
486 452 424 400 |
689 641 601 568 |
1470 1370 1280 1210 |
2650 2460 2310 2180 |
4180 3890 3650 3440 |
8700 8090 7590 7170 |
150 175 200 250 |
150 175 200 250 |
44 40 38 33 |
90 83 77 69 |
184 169 157 140 |
321 296 275 244 |
456 420 390 346 |
974 896 834 739 |
1750 1610 1500 1330 |
2770 2540 2370 2100 |
5760 5300 4930 4370 |
350 400 450 500 |
350 400 450 500 |
28 26 24 23 |
57 53 50 47 |
116 108 102 96 |
203 189 177 168 |
288 268 252 238 |
616 573 538 508 |
1110 1030 968 914 |
1750 1630 1530 1440 |
3640 3390 3180 3000 |
600 650 700 750 |
600 650 700 750 |
21 20 19 18 |
43 41 39 38 |
87 83 80 77 |
152 145 140 135 |
215 206 198 191 |
460 441 423 408 |
829 793 762 734 |
1310 1250 1200 1160 |
2720 2610 2500 2410 |
850 900 950 1000 |
850 900 950 1000 |
17 17 16 16 |
35 34 33 32 |
72 70 68 66 |
126 122 118 115 |
178 173 168 163 |
381 370 359 349 |
686 665 646 628 |
1080 1050 1020 991 |
2250 2180 2120 2060 |
1200 1300 1400 1500 |
1200 1300 1400 1500 |
14 14 13 13 |
29 28 27 26 |
60 57 55 53 |
104 100 96 93 |
148 142 136 131 |
316 303 291 280 |
569 545 524 505 |
898 860 826 796 |
1870 1790 1720 1660 |
TABLE 1215.2(10) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(k)]2
1700 1800 1900 2000 |
1700 1800 1900 2000 |
12 11 11 11 |
24 24 23 22 |
49 48 47 45 |
86 84 81 79 |
123 119 115 112 |
262 254 247 240 |
472 457 444 432 |
744 721 700 681 |
1550 1500 1460 1420 |
|---|
Notes: 1 Table capacities are based on Type K copper tubing inside diameter (shown), which has the smallest inside diameter of the copper tubing products. 2 Table entries are rounded to 3 significant digits.
250 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
TABLE 1215.2(11) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(l)]2
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 2.0 psi | 2.0 psi | |||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 psi | 1.0 psi | |||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | |||||||
| TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | ||
| NOMINAL: | K & L: | 1⁄4 | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 |
| NOMINAL: | ACR: | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 7⁄8 | 11⁄8 | 13⁄8 | – | – |
| OUTSIDE: | OUTSIDE: | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.125 | 1.375 | 1.625 | 2.125 |
| INSIDE:1 | INSIDE:1 | 0.305 | 0.402 | 0.527 | 0.652 | 0.745 | 0.995 | 1.245 | 1.481 | 1.959 |
| LENGTH (feet) |
LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
20 30 40 50 |
169 135 116 103 |
348 279 239 212 |
708 568 486 431 |
1240 993 850 754 |
1760 1410 1210 1070 |
3750 3010 2580 2280 |
6750 5420 4640 4110 |
10 600 8550 7310 6480 |
22 200 17 800 15 200 13 500 |
70 80 90 100 |
70 80 90 100 |
86 80 75 71 |
177 164 154 146 |
359 334 314 296 |
628 584 548 518 |
891 829 778 735 |
1900 1770 1660 1570 |
3430 3190 2990 2830 |
5400 5030 4720 4450 |
11 300 10 500 9820 9280 |
150 175 200 250 |
150 175 200 250 |
57 52 49 43 |
117 108 100 89 |
238 219 204 181 |
416 383 356 315 |
590 543 505 448 |
1260 1160 1080 956 |
2270 2090 1940 1720 |
3580 3290 3060 2710 |
7450 6850 6380 5650 |
350 400 450 500 |
350 400 450 500 |
36 33 31 30 |
74 69 65 61 |
150 140 131 124 |
263 245 230 217 |
373 347 326 308 |
797 741 696 657 |
1430 1330 1250 1180 |
2260 2100 1970 1870 |
4710 4380 4110 3880 |
600 650 700 750 |
600 650 700 750 |
27 26 25 24 |
55 53 51 49 |
112 108 103 100 |
196 188 181 174 |
279 267 256 247 |
595 570 548 528 |
1070 1030 986 950 |
1690 1620 1550 1500 |
3520 3370 3240 3120 |
850 900 950 1000 |
850 900 950 1000 |
22 22 21 20 |
46 44 43 42 |
93 90 88 85 |
163 158 153 149 |
231 224 217 211 |
493 478 464 452 |
888 861 836 813 |
1400 1360 1320 1280 |
2920 2830 2740 2670 |
1200 1300 1400 1500 |
1200 1300 1400 1500 |
18 18 17 16 |
38 36 35 34 |
77 74 71 68 |
135 129 124 120 |
192 183 176 170 |
409 392 376 363 |
737 705 678 653 |
1160 1110 1070 1030 |
2420 2320 2230 2140 |
TABLE 1215.2(11) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(l)]2
1700 1800 1900 2000 |
1700 1800 1900 2000 |
15 15 14 14 |
31 30 30 29 |
64 62 60 59 |
112 108 105 102 |
159 154 149 145 |
339 329 319 310 |
610 592 575 559 |
962 933 906 881 |
2000 1940 1890 1830 |
|---|
Notes: 1 Table capacities are based on Type K copper tubing inside diameter (shown), which has the smallest inside diameter of the copper tubing products. 2 Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 251
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(12) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(m)]3
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 2.0 psi | 2.0 psi | |||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.5 psi | 1.5 psi | |||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | |||||||
| INTENDED USE: PIPE SIZING BETWEEN POINT OF DELIVERY AND THE HOUSE LINE REGULATOR. TOTAL LOAD SUPPLIED BY A SINGLE HOUSE LINE REGULATOR NOT EXCEEDING 150 CUBIC FEET PER HOUR.2 |
||||||||||
| TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | ||
| NOMINAL: | K & L: | 1⁄4 | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 |
| NOMINAL: | ACR: | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 7⁄8 | 11⁄8 | 13⁄8 | – | – |
| OUTSIDE: | OUTSIDE: | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.125 | 1.375 | 1.625 | 2.125 |
| INSIDE:1 | INSIDE:1 | 0.305 | 0.402 | 0.527 | 0.652 | 0.745 | 0.995 | 1.245 | 1.481 | 1.959 |
| LENGTH (feet) |
LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
20 30 40 50 |
208 167 143 127 |
430 345 295 262 |
874 702 601 532 |
1530 1230 1050 931 |
2170 1740 1490 1320 |
4630 3720 3180 2820 |
8330 6690 5730 5080 |
13 100 10 600 9030 8000 |
27 400 22 000 18 800 16 700 |
70 80 90 100 |
70 80 90 100 |
106 98 92 87 |
218 203 190 180 |
444 413 387 366 |
776 722 677 640 |
1100 1020 961 907 |
2350 2190 2050 1940 |
4230 3940 3690 3490 |
6670 6210 5820 5500 |
13 900 12 900 12 100 11 500 |
150 175 200 250 |
150 175 200 250 |
70 64 60 53 |
144 133 124 110 |
294 270 252 223 |
514 472 440 390 |
729 670 624 553 |
1560 1430 1330 1180 |
2800 2580 2400 2130 |
4420 4060 3780 3350 |
9200 8460 7870 6980 |
TABLE 1215.2(12) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(m)]3
350 400 450 500 |
350 400 450 500 |
44 41 39 36 |
91 85 80 75 |
186 173 162 153 |
325 302 283 268 |
461 429 402 380 |
984 916 859 811 |
1770 1650 1550 1460 |
2790 2600 2440 2300 |
5820 5410 5080 4800 |
|---|---|---|---|---|---|---|---|---|---|---|
600 650 700 750 |
600 650 700 750 |
33 32 30 29 |
68 65 63 60 |
139 133 128 123 |
243 232 223 215 |
344 330 317 305 |
735 704 676 652 |
1320 1270 1220 1170 |
2090 2000 1920 1850 |
4350 4160 4000 3850 |
850 900 950 1000 |
850 900 950 1000 |
27 27 26 25 |
57 55 53 52 |
115 111 108 105 |
201 195 189 184 |
285 276 268 261 |
609 590 573 558 |
1100 1060 1030 1000 |
1730 1680 1630 1580 |
3600 3490 3390 3300 |
1200 1300 1400 1500 |
1200 1300 1400 1500 |
23 22 21 20 |
47 45 43 42 |
95 91 88 85 |
167 160 153 148 |
237 227 218 210 |
505 484 465 448 |
910 871 837 806 |
1430 1370 1320 1270 |
2990 2860 2750 2650 |
1700 1800 1900 2000 |
1700 1800 1900 2000 |
19 18 18 17 |
39 38 37 36 |
79 77 74 72 |
138 134 130 126 |
196 190 184 179 |
419 406 394 383 |
753 731 709 690 |
1190 1150 1120 1090 |
2470 2400 2330 2270 |
Notes: 1 Table capacities are based on Type K copper tubing inside diameter (shown), which has the smallest inside diameter of the copper tubing products. 2 Where this table is used to size the tubing upstream of a line pressure regulator, the pipe or tubing downstream of the line pressure regulator shall be sized using a pressure drop no greater than 1 inch water column (0.249 kPa). 3 Table entries are rounded to 3 significant digits.
252 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
TABLE 1215.2(13) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(n)]2
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 5.0 psi | 5.0 psi | |||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 3.5 psi | 3.5 psi | |||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | |||||||
| TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | ||
| NOMINAL: | K & L: | 1⁄4 | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 |
| NOMINAL: | ACR: | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 7⁄8 | 11⁄8 | 13⁄8 | – | – |
| OUTSIDE: | OUTSIDE: | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.125 | 1.375 | 1.625 | 2.125 |
| INSIDE:1 | INSIDE:1 | 0.305 | 0.402 | 0.527 | 0.652 | 0.745 | 0.995 | 1.245 | 1.481 | 1.959 |
| LENGTH (feet) |
LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
20 30 40 50 |
351 282 241 214 |
724 582 498 441 |
1470 1180 1010 898 |
2580 2070 1770 1570 |
3650 2930 2510 2230 |
7800 6270 5360 4750 |
14 000 11 300 9660 8560 |
22 200 17 800 15 200 13 500 |
46 100 37 000 31 700 28 100 |
70 80 90 100 |
70 80 90 100 |
178 166 156 147 |
368 342 321 303 |
748 696 653 617 |
1310 1220 1140 1080 |
1860 1730 1620 1530 |
3960 3690 3460 3270 |
7130 6640 6230 5880 |
11 200 10 500 9820 9270 |
23 400 21 800 20 400 19 300 |
150 175 200 250 |
150 175 200 250 |
118 109 101 90 |
243 224 208 185 |
495 456 424 376 |
866 796 741 657 |
1230 1130 1050 932 |
2620 2410 2250 1990 |
4720 4350 4040 3580 |
7450 6850 6370 5650 |
15 500 14 300 13 300 11 800 |
350 400 450 500 |
350 400 450 500 |
75 69 65 62 |
154 143 134 127 |
313 291 273 258 |
547 509 478 451 |
777 722 678 640 |
1660 1540 1450 1370 |
2990 2780 2610 2460 |
4710 4380 4110 3880 |
9810 9120 8560 8090 |
600 650 700 750 |
600 650 700 750 |
56 53 51 49 |
115 110 106 102 |
234 224 215 207 |
409 392 376 362 |
580 556 534 514 |
1240 1190 1140 1100 |
2230 2140 2050 1980 |
3520 3370 3240 3120 |
7330 7020 6740 6490 |
850 900 950 1000 |
850 900 950 1000 |
46 45 43 42 |
95 92 90 87 |
194 188 182 177 |
339 328 319 310 |
481 466 452 440 |
1030 1000 967 940 |
1850 1790 1740 1690 |
2910 2820 2740 2670 |
6070 5880 5710 5560 |
1200 1300 1400 1500 |
1200 1300 1400 1500 |
38 37 35 34 |
79 76 73 70 |
161 154 148 143 |
281 269 259 249 |
399 382 367 353 |
852 816 784 755 |
1530 1470 1410 1360 |
2420 2320 2220 2140 |
5040 4820 4630 4460 |
TABLE 1215.2(13) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.2(n)]2
1700 1800 1900 2000 |
1700 1800 1900 2000 |
32 31 30 29 |
65 63 62 60 |
133 129 125 122 |
233 226 219 213 |
330 320 311 302 |
705 684 664 646 |
1270 1230 1200 1160 |
2000 1940 1890 1830 |
4170 4040 3930 3820 |
|---|
Notes: 1 Table capacities are based on Type K copper tubing inside diameter (shown), which has the smallest inside diameter of the copper tubing products. 2 Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 253
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(14) CORRUGATED STAINLESS STEEL TUBING (CSST) [NFPA 54: TABLE 6.2(o)]1, 2
| **GAS: ** | **GAS: ** | **GAS: ** | NATURAL | NATURAL | NATURAL | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | LESS THAN 2 psi | |||||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | **PRESSURE DROP: ** | 0.5 in. w.c. | 0.5 in. w.c. | 0.5 in. w.c. | |||||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | 0.60 | |||||||||
| TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | |
| FLOW DESIGNATION: | 13 | 15 | 18 | 19 | 23 | 25 | 30 | 31 | 37 | 39 | 46 | 48 | 60 | 62 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
10 15 20 25 |
32 25 22 19 |
44 35 31 27 |
82 66 58 52 |
95 77 67 60 |
161 132 116 104 |
192 157 137 122 |
330 267 231 206 |
383 310 269 240 |
639 524 456 409 |
746 615 536 482 |
1260 1030 888 793 |
1470 1200 1050 936 |
2600 2140 1850 1660 |
2930 2400 2080 1860 |
40 50 60 |
15 13 12 |
21 19 17 |
41 37 34 |
47 42 38 |
83 75 68 |
97 87 80 |
162 144 131 |
188 168 153 |
325 292 267 |
386 347 318 |
625 559 509 |
742 665 608 |
1320 1180 1080 |
1470 1320 1200 |
80 90 100 |
10 10 9 |
15 14 13 |
29 28 26 |
33 32 30 |
60 57 54 |
69 65 62 |
113 107 101 |
132 125 118 |
232 219 208 |
277 262 249 |
440 415 393 |
527 498 472 |
940 887 843 |
1040 983 933 |
200 250 300 |
6 5 5 |
9 8 7 |
18 16 15 |
21 19 17 |
38 34 32 |
44 39 36 |
71 63 57 |
82 74 67 |
148 133 95 |
179 161 148 |
277 247 226 |
336 301 275 |
600 538 492 |
661 591 540 |
Notes: 1 Table entries are rounded to 3 significant digits. 2 Table includes losses for four 90 degree (1.57 rad) bends and two end fittings. Tubing runs with larger numbers of bends, fittings, or both shall be increased by an equivalent length of tubing to the following equation: L = 1.3 n, where L is additional length (ft) of tubing and n is the number of additional fittings, bends, or both. 3 EHD = Equivalent Hydraulic Diameter, which is a measure of the relative hydraulic efficiency between different tubing sizes. The greater the value of EHD, the greater the gas capacity of the tubing.
254 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
TABLE 1215.2(15) CORRUGATED STAINLESS STEEL TUBING (CSST) [NFPA 54: TABLE 6.2(p)] 1, 2
«
| GAS: | NATURAL | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | LESS THAN 2 psi | ||||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | **PRESSURE DROP: ** | 3.0 in. w.c. | 3.0 in. w.c. | 3.0 in. w.c. | ||||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | 0.60 | ||||||||
| INTENDED USE: INITIAL SUPPLY PRESSURE OF 8.0 INCH WATER COLUMN OR GREATER | |||||||||||||
| TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | |
| FLOW DESIGNATION: | 13 | 15 | 18 | 19 | 23 | 25 | 30 | 31 | 37 | 46 | 48 | 60 | 62 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
10 15 20 25 |
83 67 57 51 |
112 90 78 69 |
197 161 140 125 |
231 189 164 147 |
380 313 273 245 |
462 379 329 295 |
828 673 580 518 |
958 778 672 599 |
1530 1250 1090 978 |
3200 2540 2200 1960 |
3560 2910 2530 2270 |
6270 5140 4460 4000 |
7160 5850 5070 4540 |
40 50 60 |
39 35 32 |
54 48 44 |
100 89 82 |
116 104 95 |
196 176 161 |
234 210 192 |
407 363 330 |
471 421 383 |
778 698 639 |
1550 1380 1260 |
1800 1610 1470 |
3180 2850 2600 |
3590 3210 2930 |
80 90 100 |
27 26 24 |
38 36 34 |
71 67 63 |
82 77 73 |
141 133 126 |
167 157 149 |
285 268 254 |
331 311 295 |
555 524 498 |
1090 1030 974 |
1280 1200 1140 |
2260 2140 2030 |
2540 2400 2280 |
200 250 300 |
17 15 13 |
23 21 19 |
45 40 37 |
52 46 42 |
91 82 75 |
106 95 87 |
178 159 144 |
207 184 168 |
355 319 234 |
686 613 559 |
812 728 665 |
1440 1290 1180 |
1610 1440 1320 |
Notes: 1 Table entries are rounded to 3 significant digits. 2 Table includes losses for four 90 degree (1.57 rad) bends and two end fittings. Tubing runs with larger numbers of bends, fittings, or both shall be increased by an equivalent length of tubing to the following equation: L = 1.3 n, where L is additional length (ft) of tubing and n is the number of additional fittings, bends, or both. 3 EHD = Equivalent Hydraulic Diameter, which is a measure of the relative hydraulic efficiency between different tubing sizes. The greater the value of EHD, the greater the gas capacity of the tubing.
2019 CALIFORNIA PLUMBING CODE 255
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(16) CORRUGATED STAINLESS STEEL TUBING (CSST) [NFPA 54: TABLE 6.2(q)] 1, 2
| GAS: | NATURAL | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | LESS THAN 2 psi | ||||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | **PRESSURE DROP: ** | 6.0 in. w.c. | 6.0 in. w.c. | 6.0 in. w.c. | ||||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | 0.60 | ||||||||
| INTENDED USE: INITIAL SUPPLY PRESSURE OF 11.0 INCH WATER COLUMN OR GREATER | |||||||||||||
| TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | |
| FLOW DESIGNATION: | 13 | 15 | 18 | 19 | 23 | 25 | 30 | 31 | 37 | 46 | 48 | 60 | 62 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
10 15 20 25 |
120 96 83 74 |
160 130 112 99 |
277 227 197 176 |
327 267 231 207 |
529 436 380 342 |
649 532 462 414 |
1180 960 828 739 |
1370 1110 958 855 |
2140 1760 1530 1370 |
4430 3610 3120 2790 |
5010 4100 3560 3190 |
8800 7210 6270 5620 |
10 100 8260 7160 6400 |
40 50 60 |
57 51 46 |
78 69 63 |
140 125 115 |
164 147 134 |
273 245 225 |
329 295 270 |
580 518 471 |
672 599 546 |
1090 978 895 |
2200 1960 1790 |
2530 2270 2070 |
4460 4000 3660 |
5070 4540 4140 |
80 90 100 |
39 37 35 |
54 51 48 |
100 94 89 |
116 109 104 |
196 185 176 |
234 221 210 |
407 383 363 |
471 444 421 |
778 735 698 |
1550 1460 1380 |
1800 1700 1610 |
3180 3000 2850 |
3590 3390 3210 |
200 250 300 |
24 21 19 |
34 30 27 |
63 57 52 |
73 66 60 |
126 114 104 |
149 134 122 |
254 226 206 |
295 263 240 |
498 447 409 |
974 870 793 |
1140 1020 936 |
2030 1820 1660 |
2280 2040 1860 |
Notes: 1 Table entries are rounded to 3 significant digits. 2 Table includes losses for four 90 degree (1.57 rad) bends and two end fittings. Tubing runs with larger numbers of bends, fittings, or both shall be increased by an equivalent length of tubing to the following equation: L = 1.3 n, where L is additional length (ft) of tubing and n is the number of additional fittings, bends, or both. 3 EHD = Equivalent Hydraulic Diameter, which is a measure of the relative hydraulic efficiency between different tubing sizes. The greater the value of EHD, the greater the gas capacity of the tubing.
256 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
| TABLE 1215.2(17) CORRUGATED STAINLESS STEEL TUBING (CSST) [NFPA 54: TABLE 6.2(r)]1, 2, | 3, 4 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| **GAS: ** | **GAS: ** | **GAS: ** | NATURAL | NATURAL | NATURAL | |||||||||
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | **INLET PRESSURE: ** | 2.0 psi | 2.0 psi | 2.0 psi | |||||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 psi | 1.0 psi | 1.0 psi | |||||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | 0.60 | |||||||||
| TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | |
| FLOW DESIGNATION: | 13 | 15 | 18 | 19 | 23 | 25 | 30 | 31 | 37 | 39 | 46 | 48 | 60 | 62 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
25 30 40 50 |
166 151 129 115 |
220 200 172 154 |
374 342 297 266 |
444 405 351 314 |
709 650 567 510 |
876 801 696 624 |
1620 1480 1270 1140 |
1870 1700 1470 1310 |
2890 2640 2300 2060 |
3258 2987 2605 2343 |
6040 5510 4760 4260 |
6780 6200 5380 4820 |
11 900 10 900 9440 8470 |
13 700 12 500 10 900 9720 |
80 100 150 200 |
89 79 64 55 |
120 107 87 75 |
211 189 155 135 |
249 222 182 157 |
407 366 302 263 |
496 445 364 317 |
892 795 646 557 |
1030 920 748 645 |
1640 1470 1210 1050 |
1874 1685 1389 1212 |
3360 3000 2440 2110 |
3820 3420 2800 2430 |
6730 6030 4940 4290 |
7690 6880 5620 4870 |
300 400 500 |
44 38 34 |
61 52 46 |
110 96 86 |
129 111 100 |
217 189 170 |
260 225 202 |
453 390 348 |
525 453 404 |
862 749 552 |
999 871 783 |
1720 1490 1330 |
1990 1730 1550 |
3520 3060 2740 |
3980 3450 3090 |
Notes: 1 Table does not include effect of pressure drop across the line regulator. Where regulator loss exceeds 0.75 psi (5.17 kPa), DO NOT USE THIS TABLE. Consult with regulator manufacturer for pressure drops and capacity factors. Pressure drops across a regulator are capable of varying with flow rate. 2 CAUTION: Capacities shown in table are capable of exceeding maximum capacity for a selected regulator. Consult with regulator or tubing manufacturer for guidance. 3 Table includes losses for four 90 degree (1.57 rad) bends and two end fittings. Tubing runs with larger numbers of bends, fittings, or both shall be increased by an equivalent length of tubing according to the following equation: L = 1.3 n, where L is additional length (ft) of tubing and n is the number of additional fittings, bends, or both. 4 Table entries are rounded to 3 significant digits. 5 EHD = Equivalent Hydraulic Diameter, which is a measure of the relative hydraulic efficiency between different tubing sizes. The greater the value of EHD, the greater the gas capacity of the tubing.
2019 CALIFORNIA PLUMBING CODE 257
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
| TABLE 1215.2(18) CORRUGATED STAINLESS STEEL TUBING (CSST) [NFPA 54: TABLE 6.2(s)]1, 2, 3 | 3, 4 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| **GAS: ** | **GAS: ** | **GAS: ** | NATURAL | NATURAL | NATURAL | |||||||||
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | **INLET PRESSURE: ** | 5.0 psi | 5.0 psi | 5.0 psi | |||||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | **PRESSURE DROP: ** | 3.5 psi | 3.5 psi | 3.5 psi | |||||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | 0.60 | |||||||||
| TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | |
| FLOW DESIGNATION: | 13 | 15 | 18 | 19 | 23 | 25 | 30 | 31 | 37 | 39 | 46 | 48 | 60 | 62 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
25 30 40 50 |
322 292 251 223 |
420 382 329 293 |
691 632 549 492 |
827 755 654 586 |
1290 1180 1030 926 |
1620 1480 1280 1150 |
3080 2800 2420 2160 |
3540 3230 2790 2490 |
5310 4860 4230 3790 |
5911 5420 4727 4251 |
11 400 10 400 8970 8020 |
12 600 11 500 10 000 8930 |
22 000 20 100 17 400 15 600 |
25 600 23 400 20 200 18 100 |
80 100 150 200 |
174 154 124 107 |
230 205 166 143 |
391 350 287 249 |
463 415 339 294 |
740 665 548 478 |
915 820 672 584 |
1690 1510 1230 1060 |
1960 1740 1420 1220 |
3020 2710 2220 1930 |
3400 3057 2521 2199 |
6320 5650 4600 3980 |
7090 6350 5200 4510 |
12 400 11 100 9130 7930 |
14 300 12 800 10 500 9090 |
300 400 500 |
86 74 66 |
116 100 89 |
204 177 159 |
240 208 186 |
394 343 309 |
479 416 373 |
860 742 662 |
995 858 766 |
1590 1380 1040 |
1813 1581 1422 |
3240 2800 2500 |
3690 3210 2870 |
6500 5650 5060 |
7430 6440 5760 |
Notes: 1 Table does not include effect of pressure drop across the line regulator. Where regulator loss exceeds 1 psi (7 kPa), DO NOT USE THIS TABLE. Consult with regulator manufacturer for pressure drops and capacity factors. Pressure drops across regulator are capable of varying with the flow rate. 2 CAUTION: Capacities shown in table are capable of exceeding the maximum capacity of selected regulator. Consult tubing manufacturer for guidance. 3 Table includes losses for four 90 degree (1.57 rad) bends and two end fittings. Tubing runs with larger numbers of bends, fittings, or both shall be increased by an equivalent length of tubing to the following equation: L = 1.3 n, where L is additional length (feet) of tubing and n is the number of additional fittings, bends, or both. 4 Table entries are rounded to 3 significant digits. 5 EHD = Equivalent Hydraulic Diameter, which is a measure of the relative hydraulic efficiency between different tubing sizes. The greater the value of EHD, the greater the gas capacity of the tubing.
258 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
TABLE 1215.2(19) POLYETHYLENE PLASTIC PIPE [NFPA 54: TABLE 6.2(t)]*
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | |||||
|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | |||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 0.3 in. w.c. | 0.3 in. w.c. | |||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | |||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL OD: | 1⁄2 | 3⁄4 | 1 | 1 1⁄4 | 1 1⁄2 | 2 | 3 | 4 |
| DESIGNATION: | SDR 9.3 | SDR 11 | SDR 11 | SDR 10 | SDR 11 | SDR 11 | SDR 11 | SDR 11 |
| ACTUAL ID: |
0.660 |
0.860 |
1.077 |
1.328 |
1.554 |
1.943 |
2.864 |
3.682 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
105 84 72 64 |
210 169 144 128 |
379 304 260 231 |
656 527 451 400 |
991 796 681 604 |
1780 1430 1220 1080 |
4920 3950 3380 3000 |
9520 7640 6540 5800 |
70 80 90 100 |
53 50 46 44 |
107 99 93 88 |
192 179 168 159 |
333 310 291 275 |
503 468 439 415 |
904 841 789 745 |
2500 2330 2180 2060 |
4830 4500 4220 3990 |
150 175 200 250 |
35 32 30 27 |
71 65 60 54 |
127 117 109 97 |
221 203 189 167 |
333 306 285 253 |
598 551 512 454 |
1660 1520 1420 1260 |
3200 2940 2740 2430 |
350 400 450 500 |
22 21 19 18 |
45 42 39 37 |
81 75 70 66 |
139 130 122 115 |
211 196 184 174 |
378 352 330 312 |
1050 974 914 863 |
2020 1880 1770 1670 |
- Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 259
«
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(20) POLYETHYLENE PLASTIC PIPE [NFPA 54: TABLE 6.2(u)]*
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | |||||
|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | LESS THAN 2 psi | LESS THAN 2 psi | |||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 0.5 in. w.c. | 0.5 in. w.c. | |||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | |||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL OD: | 1⁄2 | 3⁄4 | 1 | 1 1⁄4 | 1 1⁄2 | 2 | 3 | 4 |
| DESIGNATION: | SDR 9.3 | SDR 11 | SDR 11 | SDR 10 | SDR 11 | SDR 11 | SDR 11 | SDR 11 |
| ACTUAL ID: | 0.660 | 0.860 | 1.077 | 1.328 | 1.554 | 1.943 | 2.864 | 3.682 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
138 111 95 84 |
277 222 190 169 |
499 401 343 304 |
865 695 594 527 |
1310 1050 898 796 |
2350 1880 1610 1430 |
6490 5210 4460 3950 |
12 550 10 080 8630 7640 |
70 80 90 100 |
70 65 61 58 |
140 131 123 116 |
254 236 221 209 |
439 409 383 362 |
663 617 579 547 |
1190 1110 1040 983 |
3300 3070 2880 2720 |
6370 5930 5560 5250 |
150 175 200 250 |
46 43 40 35 |
93 86 80 71 |
168 154 144 127 |
291 268 249 221 |
439 404 376 333 |
789 726 675 598 |
2180 2010 1870 1660 |
4220 3880 3610 3200 |
350 400 450 500 |
29 27 26 24 |
59 55 51 48 |
106 99 93 88 |
184 171 160 152 |
278 258 242 229 |
499 464 435 411 |
1380 1280 1200 1140 |
2670 2480 2330 2200 |
- Table entries are rounded to 3 significant digits.
260 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
TABLE 1215.2(21) POLYETHYLENE PLASTIC PIPE [NFPA 54: TABLE 6.2(v)]*
| **GAS: ** | **GAS: ** | NATURAL | NATURAL | |||||
|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 2.0 psi | 2.0 psi | |||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 psi | 1.0 psi | |||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 0.60 | 0.60 | |||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL OD: | 1⁄2 | 3⁄4 | 1 | 1 1⁄4 | 1 1⁄2 | 2 | 3 | 4 |
| DESIGNATION: | SDR 9.3 | SDR 11 | SDR 11 | SDR 10 | SDR 11 | SDR 11 | SDR 11 | SDR 11 |
| ACTUAL ID: | 0.660 | 0.860 | 1.077 | 1.328 | 1.554 | 1.943 | 2.864 | 3.682 |
| LENGTH (feet) |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
CAPACITY IN CUBIC FEET OF GAS PER HOUR |
20 30 40 50 |
1280 1030 878 778 |
2560 2050 1760 1560 |
4610 3710 3170 2810 |
7990 6420 5490 4870 |
12 100 9690 8300 7350 |
21 700 17 400 14 900 13 200 |
60 000 48 200 41 200 36 600 |
116 000 93 200 79 700 70 700 |
70 80 90 100 |
649 603 566 535 |
1300 1210 1130 1070 |
2340 2180 2050 1930 |
4060 3780 3540 3350 |
6130 5700 5350 5050 |
11 000 10 200 9610 9080 |
30 500 28 300 26 600 25 100 |
58 900 54 800 51 400 48 600 |
150 175 200 250 |
429 395 368 326 |
860 791 736 652 |
1550 1430 1330 1180 |
2690 2470 2300 2040 |
4060 3730 3470 3080 |
7290 6710 6240 5530 |
20 200 18 600 17 300 15 300 |
39 000 35 900 33 400 29 600 |
350 400 450 500 |
272 253 237 224 |
544 506 475 448 |
981 913 856 809 |
1700 1580 1480 1400 |
2570 2390 2240 2120 |
4610 4290 4020 3800 |
12 800 11 900 11 100 10 500 |
24 700 22 900 21 500 20 300 |
600 650 700 750 |
203 194 187 180 |
406 389 374 360 |
733 702 674 649 |
1270 1220 1170 1130 |
1920 1840 1760 1700 |
3440 3300 3170 3050 |
9530 9130 8770 8450 |
18 400 17 600 16 900 16 300 |
850 900 950 1000 |
168 163 158 154 |
336 326 317 308 |
607 588 572 556 |
1050 1020 990 963 |
1590 1540 1500 1450 |
2850 2770 2690 2610 |
7890 7650 7430 7230 |
15 300 14 800 14 400 14 000 |
1200 1300 1400 1500 |
139 134 128 124 |
279 267 257 247 |
504 482 463 446 |
873 836 803 773 |
1320 1260 1210 1170 |
2370 2270 2180 2100 |
6550 6270 6030 5810 |
12 700 12 100 11 600 11 200 |
1700 1800 1900 2000 |
115 112 109 106 |
231 224 218 212 |
417 404 393 382 |
723 701 680 662 |
1090 1060 1030 1000 |
1960 1900 1850 1800 |
5430 5260 5110 4970 |
10 500 10 200 9900 9600 |
- Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 261
«
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
FUEL GAS PIPING any other purpose
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
| TABLE 1215.2(22) POLYETHYLENE PLASTIC TUBING [NFPA 54: TABLE 6.2(w)]2, 3 |
TABLE 1215.2(23) POLYETHYLENE PLASTIC TUBING [NFPA 54: TABLE 6.2(x)]2, 3 |
|||||
|---|---|---|---|---|---|---|
| **GAS: ** | NATURAL | **GAS: ** | NATURAL | |||
| **INLET PRESSURE: ** | LESS THAN 2.0 psi | **INLET PRESSURE: ** | LESS THAN 2.0 psi | |||
| **PRESSURE DROP: ** | 0.3 in. w.c. | **PRESSURE DROP: ** | 0.5 in. w.c. | |||
| **SPECIFIC GRAVITY: ** | 0.60 | **SPECIFIC GRAVITY: ** | 0.60 | |||
| PLASTIC TUBING SIZE (CTS)1 (inch) | PLASTIC TUBING SIZE (CTS)1 (inch) | PLASTIC TUBING SIZE (CTS)1 (inch) | PLASTIC TUBING SIZE (CTS)1 (inch) | |||
| NOMINAL OD: | 1⁄2 | 1 | NOMINAL OD: | 1⁄2 | 1 | |
| DESIGNATION: | SDR 7 | SDR 11 | DESIGNATION: | SDR 7 | SDR 11 | |
| ACTUAL ID: | 0.445 | 0.927 | ACTUAL ID: | 0.445 | 0.927 | |
| LENGTH (feet) 20 30 40 50 70 80 90 100 150 175 200 250 275 300 400 450 500 |
CAPACITY IN CUBIC FEET OF GAS PER HOUR 37 30 26 23 256 205 176 156 19 18 17 16 130 121 113 107 13 12 11 86 79 74 NA NA NA 65 62 59 NA NA NA 51 47 45 |
CAPACITY IN CUBIC FEET OF GAS PER HOUR 37 30 26 23 256 205 176 156 19 18 17 16 130 121 113 107 13 12 11 86 79 74 NA NA NA 65 62 59 NA NA NA 51 47 45 |
LENGTH (feet) 20 30 40 50 70 80 90 100 150 175 200 250 275 300 400 450 500 |
CAPACITY IN CUBIC FEET OF GAS PER HOUR 49 39 34 30 337 271 232 205 25 23 22 21 171 159 149 141 17 15 14 113 104 97 12 11 11 86 82 78 NA NA NA 67 63 59 |
CAPACITY IN CUBIC FEET OF GAS PER HOUR 49 39 34 30 337 271 232 205 25 23 22 21 171 159 149 141 17 15 14 113 104 97 12 11 11 86 82 78 NA NA NA 67 63 59 |
0.0283m 3 /h, 1 pound-force per square inch = 6.8947 kPa, 1 inch water column = 0.249 kPa Notes: 1 CTS = Copper tube size. 2 Table entries are rounded to 3 significant digits. 3 NA means a flow of less than 10 ft3/h (0.283 m3/h).
0.0283m 3 /h, 1 pound-force per square inch = 6.8947 kPa, 1 inch water column = 0.249 kPa Notes: 1 CTS = Copper tube size. 2 Table entries are rounded to 3 significant digits. 3 NA means a flow of less than 10 ft3/h (0.283 m3/h).
262 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
TABLE 1215.2(24) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.3(a)]*
| **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | ||||||
|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 10.0 psi | 10.0 psi | ||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 psi | 1.0 psi | ||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | ||||||
| INTENDED USE: PIPE SIZING BETWEEN FIRST STAGE (HIGH PRESSURE) REGULATOR AND SECOND STAGE (LOW PRESSURE) REGULATOR | |||||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL INSIDE: |
1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 21⁄2 | 3 | 4 |
| ACTUAL: | 0.622 | 0.824 | 1.049 | 1.380 | 1.610 | 2.067 | 2.469 | 3.068 | 4.026 |
| LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
20 30 40 50 |
2280 1830 1570 1390 |
4780 3840 3280 2910 |
9000 7220 6180 5480 |
18 500 14 800 12 700 11 300 |
27 700 22 200 19 000 16 900 |
53 300 42 800 36 600 32 500 |
85 000 68 200 58 400 51 700 |
150 000 121 000 103 000 91 500 |
306 000 246 000 211 000 187 000 |
70 80 90 100 |
1160 1080 1010 956 |
2430 2260 2120 2000 |
4570 4250 3990 3770 |
9380 8730 8190 7730 |
14 100 13 100 12 300 11 600 |
27 100 25 200 23 600 22 300 |
43 100 40 100 37 700 35 600 |
76 300 70 900 66 600 62 900 |
156 000 145 000 136 000 128 000 |
150 175 200 250 |
768 706 657 582 |
1610 1480 1370 1220 |
3020 2780 2590 2290 |
6210 5710 5320 4710 |
9300 8560 7960 7060 |
17 900 16 500 15 300 13 600 |
28 600 26 300 24 400 21 700 |
50 500 46 500 43 200 38 300 |
103 000 94 700 88 100 78 100 |
350 400 450 500 |
486 452 424 400 |
1020 945 886 837 |
1910 1780 1670 1580 |
3930 3650 3430 3240 |
5880 5470 5140 4850 |
11 300 10 500 9890 9340 |
18 100 16 800 15 800 14 900 |
31 900 29 700 27 900 26 300 |
65 100 60 600 56 800 53 700 |
600 650 700 750 |
363 347 334 321 |
759 726 698 672 |
1430 1370 1310 1270 |
2930 2810 2700 2600 |
4400 4210 4040 3900 |
8460 8110 7790 7500 |
13 500 12 900 12 400 12 000 |
23 900 22 800 21 900 21 100 |
48 600 46 600 44 800 43 100 |
TABLE 1215.2(24) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.3(a)]*
850 900 950 1000 |
300 291 283 275 |
628 609 592 575 |
1180 1150 1110 1080 |
2430 2360 2290 2230 |
3640 3530 3430 3330 |
7010 6800 6600 6420 |
11 200 10 800 10 500 10 200 |
19 800 19 200 18 600 18 100 |
40 300 39 100 37 900 36 900 |
|---|---|---|---|---|---|---|---|---|---|
1200 1300 1400 1500 |
249 239 229 221 |
521 499 480 462 |
982 940 903 870 |
2020 1930 1850 1790 |
3020 2890 2780 2680 |
5820 5570 5350 5160 |
9270 8880 8530 8220 |
16 400 15 700 15 100 14 500 |
33 400 32 000 30 800 29 600 |
1700 1800 1900 2000 |
206 200 194 189 |
432 419 407 395 |
813 789 766 745 |
1670 1620 1570 1530 |
2500 2430 2360 2290 |
4820 4670 4540 4410 |
7680 7450 7230 7030 |
13 600 13 200 12 800 12 400 |
27 700 26 900 26 100 25 400 |
- Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 263
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(25) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.3(b)]*
| **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | ||||||
|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 10.0 psi | 10.0 psi | ||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 3.0 psi | 3.0 psi | ||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | ||||||
| INTENDED USE: PIPE SIZING BETWEEN FIRST STAGE (HIGH PRESSURE) REGULATOR AND SECOND STAGE (LOW PRESSURE) REGULATOR | |||||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL INSIDE: |
1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 21⁄2 | 3 | 4 |
| ACTUAL: | 0.622 | 0.824 | 1.049 | 1.380 | 1.610 | 2.067 | 2.469 | 3.068 | 4.026 |
| LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
20 30 40 50 |
4050 3250 2780 2460 |
8460 6790 5810 5150 |
15 900 12 800 11 000 9710 |
32 700 26 300 22 500 19 900 |
49 000 39 400 33 700 29 900 |
94 400 75 800 64 900 57 500 |
150 000 121 000 103 000 91 600 |
266 000 214 000 183 000 162 000 |
543 000 436 000 373 000 330 000 |
70 80 90 100 |
2050 1910 1790 1690 |
4300 4000 3750 3540 |
8090 7530 7060 6670 |
16 600 15 500 14 500 13 700 |
24 900 23 200 21 700 20 500 |
47 900 44 600 41 800 39 500 |
76 400 71 100 66 700 63 000 |
135 000 126 000 118 000 111 000 |
275 000 256 000 240 000 227 000 |
150 175 200 250 |
1360 1250 1160 1030 |
2840 2620 2430 2160 |
5360 4930 4580 4060 |
11 000 10 100 9410 8340 |
16 500 15 200 14 100 12 500 |
31 700 29 200 27 200 24 100 |
50 600 46 500 43 300 38 400 |
89 400 82 300 76 500 67 800 |
182 000 167 800 156 100 138 400 |
350 400 450 500 |
860 800 751 709 |
1800 1670 1570 1480 |
3390 3150 2960 2790 |
6950 6470 6070 5730 |
10 400 9690 9090 8590 |
20 100 18 700 17 500 16 500 |
32 000 29 800 27 900 26 400 |
56 500 52 600 49 400 46 600 |
115 300 107 300 100 700 95 100 |
TABLE 1215.2(25) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.3(b)]*
600 650 700 750 |
642 615 591 569 |
1340 1290 1240 1190 |
2530 2420 2330 2240 |
5200 4980 4780 4600 |
7780 7450 7160 6900 |
15 000 14 400 13 800 13 300 |
23 900 22 900 22 000 21 200 |
42 200 40 500 38 900 37 400 |
86 200 82 500 79 300 76 400 |
|---|---|---|---|---|---|---|---|---|---|
850 900 950 1000 |
532 516 501 487 |
1110 1080 1050 1020 |
2100 2030 1970 1920 |
4300 4170 4050 3940 |
6450 6250 6070 5900 |
12 400 12 000 11 700 11 400 |
19 800 19 200 18 600 18 100 |
35 000 33 900 32 900 32 000 |
71 400 69 200 67 200 65 400 |
1200 1300 1400 1500 |
442 423 406 391 |
923 884 849 818 |
1740 1670 1600 1540 |
3570 3420 3280 3160 |
5350 5120 4920 4740 |
10 300 9870 9480 9130 |
16 400 15 700 15 100 14 600 |
29 000 27 800 26 700 25 700 |
59 200 56 700 54 500 52 500 |
1700 1800 1900 2000 |
366 355 344 335 |
765 741 720 700 |
1440 1400 1360 1320 |
2960 2870 2780 2710 |
4430 4300 4170 4060 |
8530 8270 8040 7820 |
13 600 13 200 12 800 12 500 |
24 000 23 300 22 600 22 000 |
49 000 47 600 46 200 44 900 |
- Table entries are rounded to 3 significant digits.
264 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
TABLE 1215.2(26) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.3(c)]*
| **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | ||||||
|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 2.0 psi | 2.0 psi | ||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 psi | 1.0 psi | ||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | ||||||
| INTENDED USE: PIPE SIZING BETWEEN 2 PSI SERVICE AND LINE PRESSURE REGULATOR | |||||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL: | 1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 21⁄2 | 3 | 4 |
| ACTUAL ID: | 0.622 | 0.824 | 1.049 | 1.380 | 1.610 | 2.067 | 2.469 | 3.068 | 4.026 |
| LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
20 30 40 50 |
1840 1480 1260 1120 |
3850 3090 2640 2340 |
7240 5820 4980 4410 |
14 900 11 900 10 200 9060 |
22 300 17 900 15 300 13 600 |
42 900 34 500 29 500 26 100 |
68 400 54 900 47 000 41 700 |
121 000 97 100 83 100 73 700 |
247 000 198 000 170 000 150 000 |
70 80 90 100 |
934 869 815 770 |
1950 1820 1700 1610 |
3680 3420 3210 3030 |
7550 7020 6590 6230 |
11 300 10 500 9880 9330 |
21 800 20 300 19 000 18 000 |
34 700 32 300 30 300 28 600 |
61 400 57 100 53 600 50 600 |
125 000 116 000 109 000 103 000 |
150 175 200 250 |
618 569 529 469 |
1290 1190 1110 981 |
2440 2240 2080 1850 |
5000 4600 4280 3790 |
7490 6890 6410 5680 |
14 400 13 300 12 300 10 900 |
23 000 21 200 19 700 17 400 |
40 700 37 400 34 800 30 800 |
82 900 76 300 71 000 62 900 |
350 400 450 500 |
391 364 341 322 |
817 760 714 674 |
1540 1430 1340 1270 |
3160 2940 2760 2610 |
4740 4410 4130 3910 |
9120 8490 7960 7520 |
14 500 13 500 12 700 12 000 |
25 700 23 900 22 400 21 200 |
52 400 48 800 45 800 43 200 |
600 650 700 750 |
292 280 269 259 |
611 585 562 541 |
1150 1100 1060 1020 |
2360 2260 2170 2090 |
3540 3390 3260 3140 |
6820 6530 6270 6040 |
10 900 10 400 9990 9630 |
19 200 18 400 17 700 17 000 |
39 200 37 500 36 000 34 700 |
850 900 950 1000 |
242 235 228 222 |
506 490 476 463 |
953 924 897 873 |
1960 1900 1840 1790 |
2930 2840 2760 2680 |
5640 5470 5310 5170 |
9000 8720 8470 8240 |
15 900 15 400 15 000 14 600 |
32 400 31 500 30 500 29 700 |
TABLE 1215.2(26) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.3(c)]*
1200 1300 1400 1500 |
201 192 185 178 |
420 402 386 372 |
791 757 727 701 |
1620 1550 1490 1440 |
2430 2330 2240 2160 |
4680 4490 4310 4150 |
7470 7150 6870 6620 |
13 200 12 600 12 100 11 700 |
26 900 25 800 24 800 23 900 |
|---|---|---|---|---|---|---|---|---|---|
1700 1800 1900 2000 |
166 161 157 152 |
348 337 327 318 |
655 635 617 600 |
1340 1300 1270 1230 |
2010 1950 1900 1840 |
3880 3760 3650 3550 |
6180 6000 5820 5660 |
10 900 10 600 10 300 10 000 |
22 300 21 600 21 000 20 400 |
- Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 265
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(27) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.3(d)]*
| **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | ||||||
|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 11.0 in. w.c. | 11.0 in. w.c. | ||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 0.5 in. w.c. | 0.5 in. w.c. | ||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | ||||||
| INTENDED USE: PIPE SIZING BETWEEN SINGLE OR SECOND STAGE (LOW PRESSURE) REGULATOR AND APPLIANCE | |||||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL INSIDE: |
1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 21⁄2 | 3 | 4 |
| ACTUAL: | 0.622 | 0.824 | 1.049 | 1.380 | 1.610 | 2.067 | 2.469 | 3.068 | 4.026 |
| LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
20 30 40 50 |
200 160 137 122 |
418 336 287 255 |
787 632 541 480 |
1620 1300 1110 985 |
2420 1940 1660 1480 |
4660 3750 3210 2840 |
7430 5970 5110 4530 |
13 100 10 600 9030 8000 |
26 800 21 500 18 400 16 300 |
80 100 125 150 |
101 94 89 84 |
212 197 185 175 |
400 372 349 330 |
821 763 716 677 |
1230 1140 1070 1010 |
2370 2200 2070 1950 |
3770 3510 3290 3110 |
6670 6210 5820 5500 |
13 600 12 700 11 900 11 200 |
200 250 300 350 |
67 62 58 51 |
140 129 120 107 |
265 243 227 201 |
543 500 465 412 |
814 749 697 618 |
1570 1440 1340 1190 |
2500 2300 2140 1900 |
4420 4060 3780 3350 |
9010 8290 7710 6840 |
450 500 550 600 |
42 40 37 35 |
89 83 78 73 |
167 156 146 138 |
344 320 300 283 |
515 479 449 424 |
991 922 865 817 |
1580 1470 1380 1300 |
2790 2600 2440 2300 |
5700 5300 4970 4700 |
700 750 800 850 |
32 30 29 28 |
66 64 61 59 |
125 120 115 111 |
257 246 236 227 |
385 368 354 341 |
741 709 681 656 |
1180 1130 1090 1050 |
2090 2000 1920 1850 |
4260 4080 3920 3770 |
950 1000 1100 1200 |
26 25 25 24 |
55 53 52 50 |
104 100 97 95 |
213 206 200 195 |
319 309 300 292 |
613 595 578 562 |
978 948 921 895 |
1730 1680 1630 1580 |
3530 3420 3320 3230 |
TABLE 1215.2(27) SCHEDULE 40 METALLIC PIPE [NFPA 54: TABLE 6.3(d)]*
1400 1500 1600 1700 |
22 21 20 19 |
46 44 42 40 |
86 82 79 76 |
176 169 162 156 |
264 253 243 234 |
509 487 468 451 |
811 777 746 719 |
1430 1370 1320 1270 |
2930 2800 2690 2590 |
|---|---|---|---|---|---|---|---|---|---|
1900 2000 |
18 18 |
38 37 |
71 69 |
146 142 |
219 212 |
422 409 |
672 652 |
1190 1150 |
2420 2350 |
- Table entries are rounded to 3 significant digits.
266 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
TABLE 1215.2(28) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.3(e)]2
| **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 10.0 psi | 10.0 psi | |||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 psi | 1.0 psi | |||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | |||||||
| INTENDED USE: TUBE SIZING BETWEEN FIRST STAGE (HIGH PRESSURE) REGULATOR AND SECOND STAGE (LOW PRESSURE) REGULATOR | ||||||||||
| TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | ||
| NOMINAL: | K & L: | 1⁄4 | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 |
| NOMINAL: | ACR: | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 7⁄8 | 11⁄8 | 13⁄8 | – | – |
| OUTSIDE: | OUTSIDE: | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.125 | 1.375 | 1.625 | 2.125 |
| INSIDE:1 | INSIDE:1 | 0.305 | 0.402 | 0.527 | 0.652 | 0.745 | 0.995 | 1.245 | 1.481 | 1.959 |
| LENGTH (feet) |
LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
20 30 40 50 |
20 30 40 50 |
352 283 242 215 |
727 584 500 443 |
1480 1190 1020 901 |
2580 2080 1780 1570 |
3670 2940 2520 2230 |
7830 6290 5380 4770 |
14 100 11 300 9690 8590 |
22 200 17 900 15 300 13 500 |
46 300 37 200 31 800 28 200 |
70 80 90 100 |
70 80 90 100 |
179 166 156 147 |
369 343 322 304 |
751 699 655 619 |
1310 1220 1150 1080 |
1860 1730 1630 1540 |
3980 3700 3470 3280 |
7160 6660 6250 5900 |
11 300 10 500 9850 9310 |
23 500 21 900 20 500 19 400 |
150 175 200 250 |
150 175 200 250 |
118 109 101 90 |
244 225 209 185 |
497 457 426 377 |
869 799 744 659 |
1230 1130 1060 935 |
2630 2420 2250 2000 |
4740 4360 4060 3600 |
7470 6880 6400 5670 |
15 600 14 300 13 300 11 800 |
350 400 450 500 |
350 400 450 500 |
75 70 65 62 |
155 144 135 127 |
314 292 274 259 |
549 511 480 453 |
779 725 680 643 |
1660 1550 1450 1370 |
3000 2790 2620 2470 |
4730 4400 4130 3900 |
9840 9160 8590 8120 |
TABLE 1215.2(28) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.3(e)]2
600 650 700 750 |
600 650 700 750 |
56 54 51 50 |
115 111 106 102 |
235 225 216 208 |
410 393 378 364 |
582 558 536 516 |
1240 1190 1140 1100 |
2240 2140 2060 1980 |
3530 3380 3250 3130 |
7350 7040 6770 6520 |
|---|---|---|---|---|---|---|---|---|---|---|
850 900 950 1000 |
850 900 950 1000 |
46 45 44 42 |
96 93 90 88 |
195 189 183 178 |
340 330 320 311 |
482 468 454 442 |
1030 1000 970 944 |
1850 1800 1750 1700 |
2920 2840 2750 2680 |
6090 5910 5730 5580 |
1200 1300 1400 1500 |
1200 1300 1400 1500 |
38 37 35 34 |
79 76 73 70 |
161 155 148 143 |
282 270 260 250 |
400 383 368 355 |
855 819 787 758 |
1540 1470 1420 1360 |
2430 2320 2230 2150 |
5050 4840 4650 4480 |
1700 1800 1900 2000 |
1700 1800 1900 2000 |
32 31 30 29 |
66 64 62 60 |
134 130 126 122 |
234 227 220 214 |
331 321 312 304 |
708 687 667 648 |
1270 1240 1200 1170 |
2010 1950 1890 1840 |
4190 4060 3940 3830 |
Notes: 1 Table capacities are based on Type K copper tubing inside diameter (shown), which has the smallest inside diameter of the copper tubing products. 2 Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 267
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(29) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.3(f)]2, 3
| **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 11.0 in. w.c. | 11.0 in. w.c. | |||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 0.5 in. w.c. | 0.5 in. w.c. | |||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | |||||||
| INTENDED USE: TUBE SIZING BETWEEN SINGLE OR SECOND STAGE (LOW PRESSURE) REGULATOR AND APPLIANCE | ||||||||||
| TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | ||
| NOMINAL: | K & L: | 1⁄4 | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 |
| NOMINAL: | ACR: | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 7⁄8 | 11⁄8 | 13⁄8 | – | – |
| OUTSIDE: | OUTSIDE: | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.125 | 1.375 | 1.625 | 2.125 |
| INSIDE:1 | INSIDE:1 | 0.305 | 0.402 | 0.527 | 0.652 | 0.745 | 0.995 | 1.245 | 1.481 | 1.959 |
| LENGTH (feet) |
LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
20 30 40 50 |
20 30 40 50 |
31 25 21 19 |
64 51 44 39 |
129 104 89 79 |
226 182 155 138 |
321 258 220 195 |
685 550 471 417 |
1230 991 848 752 |
1950 1560 1340 1180 |
4050 3250 2780 2470 |
70 80 90 100 |
70 80 90 100 |
16 15 14 13 |
32 30 28 27 |
66 61 57 54 |
115 107 100 95 |
163 152 142 134 |
348 324 304 287 |
626 583 547 517 |
988 919 862 814 |
2060 1910 1800 1700 |
150 175 200 250 |
150 175 200 250 |
10 NA NA NA |
21 20 18 16 |
44 40 37 33 |
76 70 65 58 |
108 99 92 82 |
230 212 197 175 |
415 382 355 315 |
654 602 560 496 |
1360 1250 1170 1030 |
350 400 450 500 |
350 400 450 500 |
NA NA NA NA |
14 13 12 11 |
28 26 24 23 |
48 45 42 40 |
68 63 60 56 |
146 136 127 120 |
262 244 229 216 |
414 385 361 341 |
861 801 752 710 |
600 650 700 750 |
600 650 700 750 |
NA NA NA NA |
10 NA NA NA |
21 20 19 18 |
36 34 33 32 |
51 49 47 45 |
109 104 100 96 |
196 188 180 174 |
309 296 284 274 |
643 616 592 570 |
TABLE 1215.2(29) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.3(f)]2, 3
850 900 950 1000 |
850 900 950 1000 |
NA NA NA NA |
NA NA NA NA |
17 17 16 16 |
30 29 28 27 |
42 41 40 39 |
90 87 85 83 |
162 157 153 149 |
256 248 241 234 |
533 517 502 488 |
|---|---|---|---|---|---|---|---|---|---|---|
1200 1300 1400 1500 |
1200 1300 1400 1500 |
NA NA NA NA |
NA NA NA NA |
14 14 13 13 |
25 24 23 22 |
35 34 32 31 |
75 72 69 66 |
135 129 124 119 |
212 203 195 188 |
442 423 407 392 |
1700 1800 1900 2000 |
1700 1800 1900 2000 |
NA NA NA NA |
NA NA NA NA |
12 11 11 11 |
20 20 19 19 |
29 28 27 27 |
62 60 58 57 |
112 108 105 102 |
176 170 166 161 |
366 355 345 335 |
Notes: 1 Table capacities are based on Type K copper tubing inside diameter (shown), which has the smallest inside diameter of the copper tubing products. 2 Table entries are rounded to 3 significant digits. 3 NA means a flow of less than 10 000 Btu/h (2.93 kW).
268 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
TABLE 1215.2(30) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.3(g)]2
| **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 2.0 psi | 2.0 psi | |||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 psi | 1.0 psi | |||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | |||||||
| INTENDED USE: TUBE SIZING BETWEEN 2 PSIG SERVICE AND LINE PRESSURE REGULATOR | ||||||||||
| TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | TUBE SIZE (inch) | ||
| NOMINAL: | K & L: | 1⁄4 | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 |
| NOMINAL: | ACR: | 3⁄8 | 1⁄2 | 5⁄8 | 3⁄4 | 7⁄8 | 11⁄8 | 13⁄8 | – | – |
| OUTSIDE: | OUTSIDE: | 0.375 | 0.500 | 0.625 | 0.750 | 0.875 | 1.125 | 1.375 | 1.625 | 2.125 |
| INSIDE:1 | INSIDE:1 | 0.305 | 0.402 | 0.527 | 0.652 | 0.745 | 0.995 | 1.245 | 1.481 | 1.959 |
| LENGTH (feet) |
LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
20 30 40 50 |
20 30 40 50 |
284 228 195 173 |
585 470 402 356 |
1190 956 818 725 |
2080 1670 1430 1270 |
2950 2370 2030 1800 |
6310 5060 4330 3840 |
11 400 9120 7800 6920 |
17 900 14 400 12 300 10 900 |
37 300 29 900 25 600 22 700 |
70 80 90 100 |
70 80 90 100 |
144 134 126 119 |
297 276 259 245 |
605 562 528 498 |
1060 983 922 871 |
1500 1390 1310 1240 |
3200 2980 2790 2640 |
5760 5360 5030 4750 |
9090 8450 7930 7490 |
18 900 17 600 16 500 15 600 |
150 175 200 250 |
150 175 200 250 |
95 88 82 72 |
197 181 168 149 |
400 368 343 304 |
700 644 599 531 |
992 913 849 753 |
2120 1950 1810 1610 |
3820 3510 3270 2900 |
6020 5540 5150 4560 |
12 500 11 500 10 700 9510 |
350 400 450 500 |
350 400 450 500 |
60 56 53 50 |
124 116 109 103 |
253 235 221 209 |
442 411 386 365 |
628 584 548 517 |
1340 1250 1170 1110 |
2410 2250 2110 1990 |
3800 3540 3320 3140 |
7920 7370 6920 6530 |
600 650 700 750 |
600 650 700 750 |
45 43 41 40 |
93 89 86 82 |
189 181 174 168 |
330 316 304 293 |
469 449 431 415 |
1000 959 921 888 |
1800 1730 1660 1600 |
2840 2720 2620 2520 |
5920 5670 5450 5250 |
TABLE 1215.2(30) SEMI-RIGID COPPER TUBING [NFPA 54: TABLE 6.3(g)]2
850 900 950 1000 |
850 900 950 1000 |
37 36 35 34 |
77 75 72 71 |
157 152 147 143 |
274 265 258 251 |
388 376 366 356 |
829 804 781 760 |
1490 1450 1410 1370 |
2350 2280 2220 2160 |
4900 4750 4620 4490 |
|---|---|---|---|---|---|---|---|---|---|---|
1200 1300 1400 1500 |
1200 1300 1400 1500 |
31 30 28 27 |
64 61 59 57 |
130 124 120 115 |
227 217 209 201 |
322 309 296 286 |
688 659 633 610 |
1240 1190 1140 1100 |
1950 1870 1800 1730 |
4070 3900 3740 3610 |
1700 1800 1900 2000 |
1700 1800 1900 2000 |
26 25 24 23 |
53 51 50 48 |
108 104 101 99 |
188 182 177 172 |
267 259 251 244 |
570 553 537 522 |
1030 1000 966 940 |
1620 1570 1520 1480 |
3370 3270 3170 3090 |
Notes: 1 Table capacities are based on Type K copper tubing inside diameter (shown), which has the smallest inside diameter of the copper tubing products. 2 Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 269
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
| TABLE 1215.2(31) CORRUGATED STAINLESS STEEL TUBING (CSST) [NFPA 54: TABLE 6.3(h)]1 | 1, 2 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| **GAS: ** | **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | UNDILUTED PROPANE | |||||||||
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | **INLET PRESSURE: ** | 11.0 in. w.c. | 11.0 in. w.c. | 11.0 in. w.c. | |||||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | **PRESSURE DROP: ** | 0.5 in. w.c. | 0.5 in. w.c. | 0.5 in. w.c. | |||||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | 1.50 | |||||||||
| INTENDED USE: CSST SIZING BETWEEN SINGLE OR SECOND STAGE (LOW PRESSURE) REGULATOR AND APPLIANCE SHUTOFF VALVE | ||||||||||||||
| TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | TUBE SIZE (EHD)3 | |
| FLOW DESIGNATION: | 13 | 15 | 18 | 19 | 23 | 25 | 30 | 31 | 37 | 39 | 46 | 48 | 60 | 62 |
| LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
10 15 20 |
50 39 34 |
69 55 49 |
129 104 91 |
150 121 106 |
254 208 183 |
303 248 216 |
521 422 365 |
605 490 425 |
971 775 661 |
1179 972 847 |
1990 1620 1400 |
2320 1900 1650 |
4110 3370 2930 |
4640 3790 3290 |
| TABLE 1215.2(31) CORRUGATED STAINLESS STEEL TUBING (CSST) [NFPA 54: TABLE 6.3(h)]1 | 1, 2 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
30 40 50 |
28 23 20 |
39 33 30 |
74 64 58 |
87 74 66 |
151 131 118 |
177 153 137 |
297 256 227 |
344 297 265 |
528 449 397 |
698 610 548 |
1140 988 884 |
1350 1170 1050 |
2400 2090 1870 |
2680 2330 2080 |
70 80 90 |
17 15 15 |
25 23 22 |
49 45 44 |
57 52 50 |
99 94 90 |
117 109 102 |
191 178 169 |
222 208 197 |
330 307 286 |
466 438 414 |
745 696 656 |
890 833 787 |
1590 1490 1400 |
1760 1650 1550 |
150 200 250 300 |
11 9 8 8 |
15 14 12 11 |
31 28 25 23 |
36 33 30 26 |
66 60 53 50 |
75 69 61 57 |
123 112 99 90 |
143 129 117 107 |
217 183 163 147 |
324 283 254 234 |
506 438 390 357 |
611 531 476 434 |
1090 948 850 777 |
1210 1050 934 854 |
Notes: 1 Table includes losses for four 90 degree (1.57 rad) bends and two end fittings. Tubing runs with larger numbers of bends, fittings, or both shall be increased by an equivalent length of tubing to the following equation: L = 1.3 n, where L is additional length (ft) of tubing and n is the number of additional fittings, bends, or both. 2 Table entries are rounded to 3 significant digits. 3 EHD = Equivalent Hydraulic Diameter, which is a measure of the relative hydraulic efficiency between different tubing sizes. The greater the value of EHD, the greater the gas capacity of the tubing.
270 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
«
| TABLE 1215.2(32) CORRUGATED STAINLESS STEEL TUBING (CSST) [NFPA 54: TABLE 6.3(i)]1, 2, | , 3, 4 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| **GAS: ** | **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | UNDILUTED PROPANE | |||||||||
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | **INLET PRESSURE: ** | 2.0 psi | 2.0 psi | 2.0 psi | |||||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 psi | 1.0 psi | 1.0 psi | |||||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | 1.50 | |||||||||
| INTENDED USE: CSST SIZING BETWEEN 2 PSI SERVICE AND LINE PRESSURE REGULATOR | ||||||||||||||
| TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | |
| FLOW DESIGNATION: | 13 | 15 | 18 | 19 | 23 | 25 | 30 | 31 | 37 | 39 | 46 | 48 | 60 | 62 |
| LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
25 30 40 50 |
262 238 203 181 |
347 316 271 243 |
591 540 469 420 |
701 640 554 496 |
1120 1030 896 806 |
1380 1270 1100 986 |
2560 2330 2010 1790 |
2950 2690 2320 2070 |
4560 4180 3630 3260 |
5147 4719 4116 3702 |
9550 8710 7530 6730 |
10 700 9790 8500 7610 |
18 800 17 200 14 900 13 400 |
21 700 19 800 17 200 15 400 |
80 100 150 200 |
140 124 101 86 |
189 169 137 118 |
333 298 245 213 |
393 350 287 248 |
643 578 477 415 |
768 703 575 501 |
1410 1260 1020 880 |
1630 1450 1180 1020 |
2590 2330 1910 1660 |
2961 2662 2195 1915 |
5300 4740 3860 3340 |
6040 5410 4430 3840 |
10 600 9530 7810 6780 |
12 200 10 900 8890 7710 |
300 400 500 |
69 60 53 |
96 82 72 |
173 151 135 |
203 175 158 |
343 298 268 |
411 355 319 |
716 616 550 |
829 716 638 |
1360 1160 1030 |
1578 1376 1237 |
2720 2350 2100 |
3150 2730 2450 |
5560 4830 4330 |
6300 5460 4880 |
Notes: 1 Table does not include effect of pressure drop across the line regulator. Where regulator loss exceeds 0.5 psi (3.4 kPa) [based on 13 inch water column (3.2 kPa) outlet pressure], DO NOT USE THIS TABLE. Consult with regulator manufacturer for pressure drops and capacity factors. Pressure drops across a regulator are capable of varying with flow rate. 2 CAUTION: Capacities shown in table are capable of exceeding the maximum capacity for a selected regulator. Consult with regulator or tubing manufacturer for guidance. 3 Table includes losses for four 90 degree (1.57 rad) bends and two end fittings. Tubing runs with larger numbers of bends, fittings, or both shall be increased by an equivalent length of tubing to the following equation: L = 1.3 n, where L is additional length (ft) of tubing and n is the number of additional fittings, bends, or both. 4 Table entries are rounded to 3 significant digits. 5 EHD = Equivalent Hydraulic Diameter, which is a measure of the relative hydraulic efficiency between different tubing sizes. The greater the value of EHD, the greater the gas capacity of the tubing.
2019 CALIFORNIA PLUMBING CODE 271
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
| TABLE 1215.2(33) CORRUGATED STAINLESS STEEL TUBING (CSST) [NFPA 54: TABLE 6.3(j)]1, 2 | 2, 3, 4 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| **GAS: ** | **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | UNDILUTED PROPANE | |||||||||
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | **INLET PRESSURE: ** | 5.0 psi | 5.0 psi | 5.0 psi | |||||||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | **PRESSURE DROP: ** | 3.5 psi | 3.5 psi | 3.5 psi | |||||||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | 1.50 | |||||||||
| TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | TUBE SIZE (EHD)5 | |
| FLOW DESIGNATION: | 13 | 15 | 18 | 19 | 23 | 25 | 30 | 31 | 37 | 39 | 46 | 48 | 60 | 62 |
| LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
25 30 40 50 |
509 461 396 352 |
664 603 520 463 |
1090 999 867 777 |
1310 1190 1030 926 |
2040 1870 1630 1460 |
2550 2340 2030 1820 |
4860 4430 3820 3410 |
5600 5100 4400 3930 |
8400 7680 6680 5990 |
9339 8564 7469 6717 |
18 000 16 400 14 200 12 700 |
19 900 18 200 15 800 14 100 |
34 700 31 700 27 600 24 700 |
40 400 36 900 32 000 28 600 |
80 100 150 200 |
275 243 196 169 |
363 324 262 226 |
618 553 453 393 |
731 656 535 464 |
1170 1050 866 755 |
1450 1300 1060 923 |
2680 2390 1940 1680 |
3090 2760 2240 1930 |
4770 4280 3510 3050 |
5372 4830 3983 3474 |
9990 8930 7270 6290 |
11 200 10 000 8210 7130 |
19 600 17 600 14 400 12 500 |
22 700 20 300 16 600 14 400 |
300 400 500 |
136 117 104 |
183 158 140 |
322 279 251 |
379 328 294 |
622 542 488 |
757 657 589 |
1360 1170 1050 |
1570 1360 1210 |
2510 2180 1950 |
2865 2498 2247 |
5120 4430 3960 |
5840 5070 4540 |
10 300 8920 8000 |
11 700 10 200 9110 |
Notes: 1 Table does not include effect of pressure drop across the line regulator. Where regulator loss exceeds 0.5 psi (3.4 kPa) [based on 13 inch water column (3.2 kPa) outlet pressure], DO NOT USE THIS TABLE. Consult with regulator manufacturer for pressure drops and capacity factors. Pressure drops across a regulator are capable of varying with flow rate. 2 CAUTION: Capacities shown in table are capable of exceeding the maximum capacity for a selected regulator. Consult with regulator or tubing manufacturer for guidance. 3 Table includes losses for four 90 degree (1.57 rad) bends and two end fittings. Tubing runs with larger numbers of bends, fittings, or both shall be increased by an equivalent length of tubing to the following equation: L = 1.3 n, where L is additional length (ft) of tubing and n is the number of additional fittings, bends, or both. 4 Table entries are rounded to 3 significant digits. 5 EHD = Equivalent Hydraulic Diameter, which is a measure of the relative hydraulic efficiency between different tubing sizes. The greater the value of EHD, the greater the gas capacity of the tubing.
272 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
TABLE 1215.2(34) POLYETHYLENE PLASTIC PIPE [NFPA 54: TABLE 6.3(k)]*
| **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | |||||
|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 11.0 in. w.c. | 11.0 in. w.c. | |||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 0.5 in. w.c. | 0.5 in. w.c. | |||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | |||||
| INTENDED USE: PE SIZING BETWEEN INTEGRAL SECOND-STAGE REGULATOR AT TANK OR SECOND-STAGE (LOW PRESSURE) REGULATOR AND BUILDING |
||||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL OD: | 1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 3 | 4 |
| DESIGNATION: | SDR 9.3 | SDR 11 | SDR 11 | SDR 10 | SDR 11 | SDR 11 | SDR 11 | SDR 11 |
| ACTUAL ID: | 0.660 | 0.860 | 1.077 | 1.328 | 1.554 | 1.943 | 2.864 | 3.682 |
| LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
20 30 40 50 |
233 187 160 142 |
468 375 321 285 |
844 677 580 514 |
1460 1170 1000 890 |
2210 1770 1520 1340 |
3970 3180 2730 2420 |
11 000 8810 7540 6680 |
21 200 17 000 14 600 12 900 |
70 80 90 100 |
119 110 103 98 |
237 221 207 196 |
428 398 374 353 |
742 690 648 612 |
1120 1040 978 924 |
2010 1870 1760 1660 |
5570 5180 4860 4590 |
10 800 10 000 9400 8900 |
150 175 200 250 |
78 72 67 60 |
157 145 135 119 |
284 261 243 215 |
491 452 420 373 |
742 683 635 563 |
1330 1230 1140 1010 |
3690 3390 3160 2800 |
7130 6560 6100 5410 |
350 400 450 500 |
50 46 43 41 |
99 92 87 82 |
179 167 157 148 |
311 289 271 256 |
469 436 409 387 |
843 784 736 695 |
2330 2170 2040 1920 |
4510 4190 3930 3720 |
- Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 273
«
»
FUEL GAS PIPING any other purpose or distributed to any other persons or parti es.
TABLE 1215.2(35) POLYETHYLENE PLASTIC PIPE [NFPA 54: TABLE 6.3(l)]*
| **GAS: ** | **GAS: ** | UNDILUTED PROPANE | UNDILUTED PROPANE | |||||
|---|---|---|---|---|---|---|---|---|
| **INLET PRESSURE: ** | **INLET PRESSURE: ** | 2.0 psi | 2.0 psi | |||||
| **PRESSURE DROP: ** | **PRESSURE DROP: ** | 1.0 psi | 1.0 psi | |||||
| **SPECIFIC GRAVITY: ** | **SPECIFIC GRAVITY: ** | 1.50 | 1.50 | |||||
| INTENDED USE: PE PIPE SIZING BETWEEN 2 PSI SERVICE REGULATOR AND LINE PRESSURE REGULATOR | ||||||||
| PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | PIPE SIZE (inch) | |
| NOMINAL OD: | 1⁄2 | 3⁄4 | 1 | 11⁄4 | 11⁄2 | 2 | 3 | 4 |
| DESIGNATION: | SDR 9.3 | SDR 11 | SDR 11 | SDR 10 | SDR 11 | SDR 11 | SDR 11 | SDR 11 |
| ACTUAL ID: |
0.660 |
0.860 |
1.077 |
1.328 |
1.554 |
1.943 |
2.864 |
3.682 |
| LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
20 30 40 50 |
2150 1730 1480 1310 |
4300 3450 2960 2620 |
7760 6230 5330 4730 |
13 400 10 800 9240 8190 |
20 300 16 300 14 000 12 400 |
36 500 29 300 25 100 22 200 |
101 000 81 100 69 400 61 500 |
195 000 157 000 134 100 119 000 |
70 80 90 100 |
1090 1010 952 899 |
2180 2030 1910 1800 |
3940 3670 3440 3250 |
6830 6350 5960 5630 |
10 300 9590 9000 8500 |
18 500 17 200 16 200 15 300 |
51 300 47 700 44 700 42 300 |
99 100 92 200 86 500 81 700 |
150 175 200 250 |
722 664 618 548 |
1450 1330 1240 1100 |
2610 2400 2230 1980 |
4520 4160 3870 3430 |
6830 6280 5840 5180 |
12 300 11 300 10 500 9300 |
33 900 31 200 29 000 25 700 |
65 600 60 300 56 100 49 800 |
350 400 450 500 |
457 425 399 377 |
914 851 798 754 |
1650 1530 1440 1360 |
2860 2660 2500 2360 |
4320 4020 3770 3560 |
7760 7220 6770 6390 |
21 500 12 000 18 700 17 700 |
41 500 38 600 36 200 34 200 |
600 650 700 750 |
341 327 314 302 |
683 654 628 605 |
1230 1180 1130 1090 |
2140 2040 1960 1890 |
3220 3090 2970 2860 |
5790 5550 5330 5140 |
16 000 15 400 14 700 14 200 |
31 000 29 700 28 500 27 500 |
850 900 950 1000 |
283 274 266 259 |
566 549 533 518 |
1020 990 961 935 |
1770 1710 1670 1620 |
2670 2590 2520 2450 |
4800 4650 4520 4400 |
13 300 12 900 12 500 12 200 |
25 700 24 900 24 200 23 500 |
1200 1300 1400 1500 |
234 225 216 208 |
470 450 432 416 |
847 811 779 751 |
1470 1410 1350 1300 |
2220 2120 2040 1960 |
3980 3810 3660 3530 |
11 000 10 600 10 100 9760 |
21 300 20 400 19 600 18 900 |
1700 1800 1900 2000 |
194 188 183 178 |
389 377 366 356 |
702 680 661 643 |
1220 1180 1140 1110 |
1840 1780 1730 1680 |
3300 3200 3110 3020 |
9130 8850 8590 8360 |
17 600 17 100 16 600 16 200 |
- Table entries are rounded to 3 significant digits.
274 2019 CALIFORNIA PLUMBING CODE
FUEL GAS PIPING
TABLE 1215.2(36) POLYETHYLENE PLASTIC TUBING [NFPA 54: TABLE 6.3(m)] 2
«
| GAS: | UNDILUTED PROPANE | |
|---|---|---|
| **INLET PRESSURE: ** | 11.0 in. w.c. | |
| **PRESSURE DROP: ** | 0.5 in. w.c. | |
| **SPECIFIC GRAVITY: ** | 1.50 | |
| INTENDED USE: PE TUBE SIZING BETWEEN INTEGRAL SECOND-STAGE REGULATOR AT TANK OR SECOND-STAGE (LOW PRESSURE) REGULATOR AND BUILDING |
||
| PLASTIC TUBING SIZE (CTS)1 (inch) | PLASTIC TUBING SIZE (CTS)1 (inch) | |
| NOMINAL OD: | 1⁄2 | 1 |
| DESIGNATION: | SDR 7 | SDR 11 |
| ACTUAL ID: | 0.445 | 0.927 |
| LENGTH (feet) |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
CAPACITY IN THOUSANDS OF BTU PER HOUR |
20 30 40 50 |
83 67 57 51 |
569 457 391 347 |
70 80 90 100 |
42 39 37 35 |
289 269 252 238 |
150 175 200 |
28 26 24 |
191 176 164 |
250 275 300 |
21 20 19 |
145 138 132 |
400 450 500 |
16 15 15 |
113 106 100 |
hour = 0.293 kW, 1 inch water column = 0.249 kPa Notes: 1 CTS = Copper tube size. 2 Table entries are rounded to 3 significant digits.
2019 CALIFORNIA PLUMBING CODE 275
any other purpose or distributed to any other persons or parti es.
276 2019 CALIFORNIA PLUMBING CODE
CALIFORNIA PLUMBING CODE – MATRIX ADOPTION TABLE
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Ask AI about this code▸Contents — California Plumbing Code (Title 24, Part 5)
California Plumbing Code (Title 24, Part 5)
- Chapter 1 — GENERAL CODE PROVISIONS
- Chapter 2 — DEFINITIONS
- Chapter 3 — GENERAL REGULATIONS
- Chapter 4 — PLUMBING FIXTURES AND FIXTURE FITTINGS
- Chapter 5 — WATER HEATERS
- Chapter 6 — WATER SUPPLY AND DISTRIBUTION
- Chapter 7 — SANITARY DRAINAGE
- Chapter 8 — INDIRECT WASTES
- Chapter 9 — VENTS
- Chapter 10 — TRAPS AND INTERCEPTORS
- Chapter 11 — STORM DRAINAGE
▸Chapter 12 — FUEL GAS PIPING
Overview- 1201.0 General.1201.1 Applicability. The regulations of this c…
- 1202.0 Coverage of Piping System.1202.1 General. Coverage of p…
- 1202.2 Piping System Requirements. Requirements for
- 1202.3 Applications. This code shall not apply to the followin…
- 1203.2 Excavation. Excavations required for the installation o…
- 1203.3 Type of Inspections. The Authority Having Jurisdiction …
- 1203.4 Inspection Waived. In cases where the work
- 1204.2 Gas Supplier. A copy of the certificate of such final
- 1204.3 Unlawful. It shall be unlawful for a serving gas suppli…
- 1205.2 Outlets. It shall be unlawful to turn on or connect gas
- 1206.2 Notice. Where such disconnection has been made, a
- 1206.3 Capped Outlets. It shall be unlawful to remove or
- 1208.0 Gas Piping System Design, Materials, and
- 1208.2 Provision for Location of Point of Delivery. The locati…
- 1208.3 Interconnections Between Gas Piping Sys-tems. Where two…
- 1208.4 Sizing of Gas Piping Systems. Gas piping systems shall …
- 1208.5 Maximum Design Operating Pressure. The
- 1208.6 Acceptable Piping Materials and JoiningMethods. Materia…
- 1208.7 Gas Meters. Gas meters shall be selected for the
- 1208.8 Gas Pressure Regulators. A line pressure regulator or g…
- 1208.9 Overpressure Protection Devices. Where the
- 1208.10 Pressure Limitation Requirements. Where
- 1208.11 Backpressure Protection. Protective devices
- 1208.12 Low-Pressure Protection. A protective device
- 1208.13 Shutoff Valves. Shutoff valves shall be approved
- 1208.14 Expansion and Flexibility. Piping systems shall
- 1210.0 Gas Piping Installation.1210.1 Piping Underground. Unde…
- 1210.2 Installation of Piping. Piping installed aboveground sh…
- 1210.3 Concealed Piping in Buildings. Gas piping in
- 1210.4 Piping in Vertical Chases. Where gas piping
- 1210.6 Drips and Sediment Traps. For other than dry gas
- 1210.7 Outlets. Outlets shall be located and installed in
- 1210.5 Gas Pipe Turns. Changes in direction of gas pipe
- 1210.10 Prohibited Devices. No device shall be placed
- 1210.11 Systems Containing Gas-Air Mixtures Out-side the Flamm…
- 1210.12 Systems Containing Flammable Gas-AirMixtures. Systems …
- 1210.8 Branch Pipe Connection. Where a branch outlet
- 1210.9 Manual Gas Shutoff Valves. An accessible gas
- 1211.2 Bonding of CSST Gas Piping. CSST gas piping
- 1211.3 Prohibited Use. Gas piping shall not be used as a
- 1211.4 Lightning Protection System. Where a lightning
- 1211.5 Electrical Circuits. Electrical circuits shall not util…
- 1211.6 Electrical Connections. All electrical connections
- 1211.7 Earthquake-Actuated Gas Shutoff Valves. Earth-
- 1212.2 Suspended Low-Intensity Infrared TubeHeaters. Suspended…
- 1212.3 Use of Nonmetallic Gas Hose Connectors. Listed gas hose…
- 1212.1 Connecting Appliances and Equipment.
- 1212.4 Injection (Bunsen) Burners. Injection (Bunsen)
- 1212.5 Connection of Portable and Mobile Industrial
- 1212.5 Connection of Portable and Mobile Industrial
- 1212.9 Sediment Trap. Where a sediment trap is not incorporate…
- 1212.6 Appliance Shutoff Valves and Connections.
- 1212.7 Quick-Disconnect Devices. Quick-disconnect
- 1212.8 Gas Convenience Outlets. Appliances shall be
- 1212.10 Installation of Piping. Piping shall be installed in
- 1212.11 Liquefied Petroleum Gas Facilities and Pip-
- 1213.0 Pressure Testing, Inspection, and Purging.1213.1 Piping…
- 1213.2 Test Preparation. Test preparation shall comply
- 1213.3 Test Pressure. This inspection shall include an air,
- 1213.4 Detection of Leaks and Defects. The piping system shall…
- 1213.5 Piping System Leak Test. Leak checks using fuel
- 1213.6 Purging Requirements. The purging of piping
- 1215.2 Tables for Sizing Gas Piping Systems. Table
- 1215.3 Sizing Equations. The inside diameter of smoothwall pip…
- 1214.2 Volume. The hourly volume of gas required at each
- 1214.3 Gas Appliances. Where the gas appliances to be
- 1214.4 Size of Piping Outlets. The size of the supply piping o…
- 1215.0 Required Gas Piping Size.1215.1 Pipe Sizing Methods. Wh…
- 1215.5 Engineering Methods. For conditions other than
- 1215.6 Variable Gas Pressure. Where the supply gas
- 1215.4 Sizing of Piping Sections. To determine the size
- Chapter 13 — HEALTH CARE FACILITIES AND MEDICAL GAS AND MEDICA…
- Chapter 14 — FIRESTOP PROTECTION
- Chapter 15 — ALTERNATE WATER SOURCES FOR NONPOTABLE APPLICATIONS
- Chapter 16 — NONPOTABLE RAINWATER CATCHMENT SYSTEMS
- Chapter 17 — REFERENCED STANDARDS
- Appendix A — RECOMMENDED RULES FOR SIZING THE WATER SUPPLY SYS…
- Appendix B — EXPLANATORY NOTES ON COMBINATION WASTE AND VENT S…
- Appendix C — ALTERNATE PLUMBING SYSTEMS
- Appendix D — SIZING STORM WATER DRAINAGE SYSTEMS
- Appendix E — MANUFACTURED/MOBILE HOME PARKS AND RECREATIONAL V…
- Appendix F — FIREFIGHTER BREATHING AIR REPLENISHMENT SYSTEMS
- Appendix G — SIZING OF VENTING SYSTEMS
- Appendix H — PRIVATE SEWAGE DISPOSAL SYSTEMS
- Appendix I — INSTALLATION STANDARD FOR PEX TUBING SYSTEMS FOR …
- Appendix J — COMBINATION OF INDOOR AND OUTDOOR COMBUSTION AND …
- Appendix K — POTABLE RAINWATER CATCHMENT SYSTEMS
- Appendix L — SUSTAINABLE PRACTICES
- Appendix M — PEAK WATER DEMAND CALCULATOR