Polymer diaphragm valve

A polymer diaphragm valve moves a diaphragm to isolate the fluid path from the operating mechanism and control passage. The generic title does not establish weir or straight-through form, diaphragm material, body, connection, or actuation. Medium, cycling duty, wetted materials, and actual configuration must be verified for the selected model.

Application and duty

Fluid control or isolation with compatible diaphragm and polymer body

TECHNICAL REFERENCE

Selection summary

Corrosion-resistant systems for water, chemicals and light-duty services

Polymer type, joining method, temperature-derated pressure, thermal expansion and chemical compatibility must be considered as a complete system.

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