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Diaphragm seals

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.

Questionnaire for diaphragm seals
Sales contact

WIKA Merna Tehnika d.o.o.

Tel.:
+381 11 2763 722
info@wika.rs
WIKA on YouTube

Would you like to know how a diaphragm seal works and what advantages it has? Take a look at our video.
FAQ
All FAQ

What are the characteristics of an in-line diaphragm seal?

The in-line diaphragm seal is perfectly suited for use with flowing media. With the seal being completely integrated into the process line, measurements do not cause any turbulence, corners, dead spaces or other obstructions in the flow direction.

What are the advantages of an in-line diaphragm seal?

With in-line diaphragm seals, with their perfectly circular cylindrical form, the medium flows through unhindered and effects the self-cleaning of the measuring chamber. Different nominal widths allow the in-line diaphragm seals to be adapted to any pipeline cross- ... More

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