WIKA USA Diaphragm Seal Operations, formerly known as RJ Global, is a division of the WIKA group of companies. The acquisition of RJ Global was completed in 2009.

Based in Houston, TX, this WIKA operation specializes in engineered diaphragm seal solutions for Oil & Gas, Chemical & Petrochemical and Sanitary industries.

With the combination of RJ Global and WIKA expertise, the company is positioned to drive further innovation in diaphragm seal design and manufacturing, as well as expand its services division.

Both RJ Global and WIKA have been preferred suppliers of diaphragm seals to many of the major OEM Process Transmitter companies for more than 15 years. Our products are installed in thousands of unique applications all over the world.

For more information about the RJ Global and WIKA design of diaphragm seal products and services, contact us at 281-897-9222 or via the contact form below.


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Diaphragm seals Applications - operating principle - designs

Diaphragm Seals

WIKA offers the optimal diaphragm seal designs, materials and filling media are available for each application.

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