Pipe Support Spans: cpvc
Maximum allowable horizontal pipe support spans — maximum spacing between supports for straight horizontal runs by pipe material, NPS, schedule, and service (water, steam/gas/air). Per MSS SP-69 and ASME B31.1 Table 121.5. Covers carbon steel Sch40 (1/2"–24"), stainless steel Sch10S (1"–12"), copper Type L (1/2"–4"), PVC Sch40/80 with temperature correction, CPVC Sch40/80 with temperature correction, and FRP standard wall.
| pipe material | record id | notes | nps in (in) | schedule | service | span ft (ft) | span m (m) |
|---|---|---|---|---|---|---|---|
| cpvc | cpvc_0.5_sch40_73F | CPVC Sch40 (ASTM F441); water; 73F; suitable to 200F max | 0.5 | Sch40 | water_73F | 5 | 1.5 |
| cpvc | cpvc_1_sch40_73F | CPVC Sch40; water; 73F | 1 | Sch40 | water_73F | 5.5 | 1.7 |
| cpvc | cpvc_2_sch40_140F | CPVC Sch40; water; 140F (60C); reduced span per temp | 2 | Sch40 | water_140F | 5 | 1.5 |
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