RVD Series PVC Relief Valve for Low to High Pressure - Corrosion Resistant for Ultra-Pure Liquids - 5-100 psi Range - 1/4" NPT Female - Ideal for Water Treatment, Chemical Processing & Industrial Applications

Series RVD angle pattern pressure relief valves features a single flat diaphragm which is an advantage where salt crystallization problems can cause valve sticking. Adjustable infinitely Relief setting. Maximum inlet pressure is 210 psi. Teflon guides designed for smooth, chatter-free operation. The adjusting bolt, lock nut and fasteners are stainless steel. The control spring is plated steel. No metal parts are in contact with liquid. Plastic pressure relief valves are multi-functional, normally-closed valves for system pressure relief, pump protection, enhancing pump performance, by-pass relief, and balancing pressure in a process system. Series RVD with PTFE body material. Ideal for corrosive and other chemical process, as well as deionized water, reverse osmosis water any ultra-pure liquid. Teflon guides designed for smooth, chatter-free operation. No wetted metal parts. Made of PVC.