TMKOOL 15 Pack Pex A Expansion 12 inch x 12 inch Female NPT Swivel Adapter Fitting Poly PPSU for PEXA PipeTubing ASTM F1960 15Pcs 12

Made of PolyPPSU Better Performance than Brass Fitting in RO Chlorinated Water Application Expansion Coupling allows you to make a transition between a PEX A pipe and a Female NPT threaded connection with an expansion sleeve PEXA systems can handle higher pressure and temperature variations Requires PEX expansion tool and expansion rings to make connection Expander tool and Pex Ring Sold Separately This expansion Female NPT swivel adapter is compatible with PEXA pipes only suitable for domestic hot and cold water service lines burial applications including concrete and radiant heating systems Compatible with all Types of Brands of Pex A PipeTubing Expanding Connection NOT Compatible with Stainless Steel Clamp Copper Crimp Ring Systems Expansion Fittings allow for quick and easy installation with expansion ring and PEX A Pipe Use expansion tool to insert and hold fitting in place until the expansion ring and tube contracts tightly to ensure proper installation This expansion male adapter meets ASTM F1960 and ASTM F877 standards for product safety