This NIBCO PEX poly plug is designed for use with NIBCO PEX in potable water and radiant heating systems. This NIBCO PEX poly plug is made of PPSU polyphenylsulfone provides a permanent end to a PEX line or temporarily for pressure testing. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. NIBCO PEX fittings are lightweight, easy to install and maintenance-free. Joining can be accomplished with NIBCO copper crimp ring, copper sleeves, or stainless steel sleeves. This NIBCO PEX system requires fewer fittings than traditional rigid plumbing systems resulting in fewer potential leak paths. NIBCO PEX tubing, fittings, valves, and manifolds are designed to be used as a complete system, and are backed by a NIBCO INC. limited warranty.Features Maximum service temperature 200°F Third party certified to NSF-pw Complies with ASTM F877 Complies with ASTM F2159 CSA B137.5
