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Diaphragm Seals

WIKA

990.41 Flange Connection Diaphragm Seal

The WIKA 990.41 diaphragm seal is ideally suited for applications with small process connections. Due to its design, with an internal diaphragm, accurate measurements are possible even with small flange connections. By means of optionally available flushing connections, the process side of the flange can be cleaned and flushed as required.

Price and delivery time will be given on request
Standard version -
Level of cleanliness of wetted parts Oil and grease free per ASTM G93-03 level F WIKA standard (< 1,000 mg/m²)
Sealing FPM (max. 200 °C), PTFE (max. 260 °C)
Connection to the measuring instrument Axial adapter
Type of mounting Direct mounting
Retainer parts Stainless steel
Vacuum service Basic service

The WIKA 990.41 diaphragm seal is ideally suited for applications with small process connections. Due to its design, with an internal diaphragm, accurate measurements are possible even with small flange connections. By means of optionally available flushing connections, the process side of the flange can be cleaned and flushed as required.

Assembly of the diaphragm seal to the measuring instrument may be made via a direct connection, for high temperatures via a cooling element or via a flexible capillary.

For the material selection, WIKA offers a variety of solutions, in which the upper body of the diaphragm seal and the wetted parts can be made of identical or different materials. The wetted parts can, as an alternative, be coated.

Datasheet WIKA 990.41 Diaphragm seal with flange connection DS_DS9932_GB_41542.pdf

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Get in touch with Bart our diaphragm seal specialist

Bart

Bart de Haan

Managing Director

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