WIKA diaphragm seals (often also referred to as chemical seals), mounted with pressure gauges, process transmitters, pressure switches etc., are recognised and valued internationally for the most difficult of measuring tasks. By using diaphragm seals, the measuring instruments can be used at extreme temperatures from -90 to +400 °C and with aggressive, corrosive, heterogeneous, abrasive, highly viscous or toxic media. The optimal diaphragm seal designs, materials and filling media are available for each application.

Sales contact

WIKA Instrumentation Corporation (Thailand) Co., Ltd.

Tel.:
+66 2 3266876
Fax:
+66 2 3266874
info@wika.co.th

FAQ

How flexibly can a diaphragm seal be assembled?

The optimal diaphragm seal designs, materials, filling media and accessories are available for each application. Certificates can be supplied depending on the requirement.

What is a diaphragm seal characteristic curve?

The diaphragm seal characteristic curve shows a graphical representation of the elasticity of the diaphragm. In this representation, the volume change is related to the pressure change and illustrated.

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