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CPVC Tubes - Pressure and Temperature Ratings

CTS (Copper Tube Sized) CPVC (Chlorinated Poly Vinyl Chloride) tubes temperature and pressure 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:

CPVC Tubes - Pressure and Temperature De-rating
Temperature
(oF)
De-Rating FactorRating
(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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