The Hayward RPV1050UPE1 is a 1/2" PVC Pressure Relief Valve designed for effective pressure management in various applications. Operating within a pressure range of 10-150 psi, this valve features a PTFE/EPDM diaphragm for enhanced durability and performance. The true union design facilitates easy installation and maintenance, making it suitable for both industrial and commercial use. Constructed from high-quality PVC, it is resistant to corrosion and compatible with a variety of fluids. This valve adheres to industry standards, ensuring safety and reliability in your system.