A bi-directional valve which is operated by applying an external force to a flexible element, or diaphragm (typically an elastomer). diaphragm valves may be used for slurries (where other valve designs might clog) or in hygienic applications.

We offer a wide range of diaphragm valves which covering cast iron diaphragm valve, ductile iron diaphragm valve, cast steel and stainless steel diaphragm valve: straight through type diaphragm valve, weir type diaphragm valve, flanged diaphragm valve and threaded ends diaphragm valve etc. All of the diaphragm Valves are designed, manufactured and tested to API, ASTM, ANSI, JIS, DIN and BS Standards.