Diaphragm valves are top-entry flow control valves with corrosion-resistant bodies and elastomeric diaphragms engineered for throttle and on/off service. These valves are offered in PVC, CPVC, PP, PVDF and socket, threaded and flanged formats to suit chemical processing, water treatment and industrial systems. With features like non-clogging flow paths, abrasion resistance, and inline maintenance capability, they deliver dependable performance and long service life in demanding fluid environments.