Installation Guide

29
Piping System Applications
PVC Schedule 40 Pressure Ratings
PVC Schedule 40 Pipe & Fittings
Pressure Rating (psi) @ 73°F Pressure Rating (psi) @ 140°F
Socket Threaded Socket Threaded
Size Pipe Fittings Fittings Flanges Unions Pipe Fittings Fittings Flanges Unions
11
⁄22” 600 360 300 150 235 132 79 66 33 52
3 3
⁄44” 480 288 240 150 235 106 63 53 33 52
1” 450 270 225 150 235 99 59 50 33 52
1
11
⁄44” 370 222 185 150 235 81 49 41 33 52
1
11
⁄22” 330 198 165 150 235 73 44 36 33 52
2” 280 168 140 150 235 62 37 31 33 52
2
11
⁄22” 300 180 150 150 - 66 40 33 33 -
3” 260 156 130 150 235 57 34 29 33 52
4” 220 132 110 150 - 48 29 24 33 -
5” 190 114 95 - - 42 25 21 - -
6” 180 108 90 150 - 40 24 20 33 -
8” 160 96 80 150 - 35 21 18 33 -
10” 140 84 70 150 - 31 18 15 33 -
12” 130 78 65 150 - 29 17 14 33 -
14” 130 78 65 - - 29 17 14 - -
16” 130 78 65 - - 29 17 14 - -