The 3" PVC Back Pressure Valve is designed for pressure regulation between 10-50 psi, featuring a PTFE/FPM diaphragm for reliable operation. This valve is ideal for industrial applications, providing effective flow control and pressure management. Constructed from durable PVC, it offers excellent resistance to chemicals and corrosion. Its specifications make it suitable for various systems, complying with industry standards for safety and performance. Perfect for use in water treatment and chemical processing, this valve ensures optimal fluid handling.