The 3/4" PVC Back Pressure Valve is designed to maintain pressure within a range of 10-150 psi, making it ideal for various applications. Featuring a PTFE/EPDM diaphragm, this valve ensures reliable performance and resistance to a wide range of chemicals. The flanged design allows for easy installation and compatibility with existing piping systems. Constructed from high-quality PVC, this valve is lightweight yet durable, providing long-lasting service in demanding environments. Perfect for use in water treatment, chemical processing, and other industrial applications, this valve is essential for effective pressure management.