CPVC Tubes - Pressure and Temperature Ratings
Pressure and temperature de-rating factors for CTS (Copper Tube Size) and CPVC1) (Chlorinated Poly Vinyl Chloride) tubes according ASTM D2846 - CPVC Plastic Hot and Cold Water Distribution Tubes - Dimensions :
| Temperature (oF) | De-Rating Factor | Rating (psi) |
|---|---|---|
| 73 | 1.00 | 400 |
| 80 | 1.00 | 400 |
| 90 | 0.91 | 360 |
| 100 | 0.82 | 325 |
| 120 | 0.65 | 260 |
| 140 | 0.50 | 200 |
| 160 | 0.40 | 160 |
| 180 | 0.25 | 100 |
1)Chlorinated Poly Vinyl Chloride (CPVC) is a thermoplastic pipe and fitting material made with CPVC compounds meeting the requirements of ASTM Class 23447 as defined in ASTM Specification D1784. CPVC applications are for potable water distribution, corrosive fluid handling in industry, and fire suppression systems.
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