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 Instruments Romania S.R.L.

Tel.:
+40 21 4048327
Fax:
+40 21 4563137
info@wika.ro

FAQ

Why is there no USP CLass VI approval for KN 92?

The USP Class VI approval applies to plastics used in medical engineering and pharmaceutical industries. These are subdivided into six classes of biocompatibility. As KN 92 is not a polymer, it cannot be confirmed with this approval. A 2.2 test report can be enclos ... More

What is a diaphragm seal with an extended diaphragm and when are these used?

A diaphragm seal with extended diaphragm is used for thick and/or insulated product pipelines or vessel walls. The cell-type design is a sub-category, which is used with a blind flange at the tapping flange. Special designs can be manufactured to customer's specifi ... More

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