Series 738 Transition for CPVC/HDPE
General: The transition fitting is constructed out of CPVC material, CPVC insert, and high-density polyethylene (HDPE) pipe. The CPVC and HDPE materials are joined together by hydraulically pressing the HDPE pipe into the CPVC coupling. The CPVC coupling portion of the transition fitting is machined with our multi-level barb system that provides a leak-free radial compressed joint. The HDPE portion of the transition fitting is cut to a specific length and is pressed into the CPVC coupling. A CPVC insert is installed to lock the CPVC coupling and HDPE pipe together thus forming a leak-proof joint.