【APPROVED TO USE】: SUNGATOR 1/2" shut off valves are certified and listed to ASSE 1061, NSF/ANSI 61; SUNGATOR push pex valves all meet UPC, cUPC requirements. Lead Free brass is safe for drinking water and hydronic heating water distribution. 【EASY INSTALLATION】: Complete installs faster and safer than traditional methods with SUNGATOR push shut off valves and ease of use reduces installation errors as pushfit plumbing fittings completely eliminates the need to solder, crimp, glue, thread or fabricate in any forms; Just push and lock the pipe to get the seamless performance. 【VERSATILE APPLICATIONS】: Whether you are repairing a water line, installing a water heater, remodeling a home or plumbing a system in a new construction job, SUNGATOR water shut off valves are compatible with a range of different end connections, joining any combination of PEX, copper, CPVC pipe. 【LONG LASTING】: SUNGATOR pushfit plumbing fittings are made of high-quality brass that is an abrasion resistant material for use in prevention and protection of fittings against corrosion, scratches, dulling and other damage after use. It is a perfect material for pipe fitting system as it can withstand rated up to 200 °F and 200 PSI and long period of wear and tear. 【PACKAGE INCLUDES】: Pushfit Angle Shut Off Valve 1/2 Inch x 3/8 Compression (12 PCS); 1/2 Inch Disconnect Clip (1 PC).