Pressure Relief Valve 1/2 Inch (2 Pack) - Polypropylene DirectoValve Piston Type - Adjustable Liquid Pressure Regulator for Water Systems & Pumps

This 2-pack of DirectoValve 23120-1/2-PP pressure relief valves provides reliable overpressure protection for various liquid systems. Constructed from durable polypropylene, these valves are suitable for a wide range of applications, offering resistance to corrosion and chemical degradation. The piston-type design ensures precise and consistent pressure regulation, bypassing excess liquid to maintain control within the system’s operating range. Each valve features a 1/2-inch inlet and pipe connection for easy installation. An adjustable pressure setting, secured with a locknut, allows for customization to specific system requirements. Extra-large passages handle substantial flow rates effectively. Equipped with a 302 stainless steel spring and an EPDM O-ring for long-lasting performance and sealing. A 1/4-inch port is included for connecting a pressure gauge, aiding in monitoring and adjustment. These valves are ideal for water systems, pumps, and other applications where consistent pressure control is essential. Valve material is Polypropylene. Spring material is 302 Stainless Steel. O-Ring material is EPDM. Operating Temperature Range: 40°F to 150°F. Maximum Pressure: 150 PSI. Connection Size: 1/2 inch. Package includes two valves with pipe plugs.