A valve using a flexible diaphragm to control flow, isolating the working parts from the process fluid entirely.
A diaphragm valve controls or isolates flow using a flexible diaphragm that separates the operating mechanism from the process medium. The valve body's wetted surfaces, any lining and the diaphragm material must still be compatible with the fluid and the intended temperature and pressure. Diaphragm valves can be considered for selected corrosive, abrasive or hygienic applications when the exact quoted design is suitable.
| Body Material | CI / SS / Lined |
|---|---|
| Diaphragm Material | EPDM / PTFE / Rubber |
| End Connection | Flanged / Tri-Clamp |
| Size Range | 15mm – 300mm |
Bharat Industrial Valve supplies diaphragm valves in Chennai for corrosive, abrasive and hygienic-service requirements. Confirm the body and diaphragm materials, end connection, size and service media against the quotation before ordering.
For a diaphragm valve quotation, send the size, body and diaphragm material, connection type, service media, quantity and delivery location. For other difficult-media applications, compare our Knife Edge Valve and Flush Bottom Valve pages. Request a project quote.
Select a diaphragm valve by checking the process fluid, temperature, pressure and any solids content before comparing wetted materials. The listed body options include CI, SS and lined construction, and the listed diaphragm options include EPDM, PTFE and rubber. Material compatibility varies by chemical and operating conditions; the generic material names on this page are not a guarantee of suitability for a particular fluid.
Where slurry or vessel-bottom service is involved, compare Knife Edge Valves and Flush Bottom Valves based on the actual service conditions. Request a diaphragm valve supplier quotation; design, standards, certification and available actuation are confirmed against the exact offered model.
Explore the complete industrial valves range for more Chennai supplier options.