Max 1/2 Inch Check Valve, Pack of 6, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, UR2008

Quick and Simple Installation: These push-to-connect brass push check valves are engineered to stop water backflow and create rapid connections to PEX, copper, CPVC, PE-RT, and SDR-9 HDPE pipes in any arrangement. No soldering, adhesive, or extra tools required; the pipe connector can be set up in wet lines and is perfect for confined spaces. No PEX Tube Liner Needed: By eliminating the need for a PEX pipe tube liner, these plumbing fittings remove flow restriction when used on copper or CPVC pipes. Robust and Long-Lasting: The reinforced stainless steel collar secures the cartridge and offers extra strength, cutting insertion force by 50 percent. Lead-Free Construction: This spring-loaded check assembly valve is crafted from high-quality forged DZR brass with reinforced stainless steel and contains no lead; all pipe fittings comply with the same standards for both commercial and residential plumbing uses. Certified Performance: Push-fit check valves are rated for 200 degrees F and 250 PSI with a 2000 PSI maximum burst pressure