System 636 CPVC Vent Piping
System 636 CPVC is classified as Type BH Class IIB vent suitable for use on appliances with flue gas temperatures up to and including 90ºC. CPVC sizes include 1-1/2", 2", 2-1/2", 3", 4", 6" and 8". Coloured grey, System 636 CPVC pipe is also made to sturdy SCH 40 dimensions to be tough enough for the application’s demands. Our full line of System 636 CPVC fittings are available in SCH 80 dimensions.