Diaphragm Seals
990.36 Threaded Process Connection Diaphragm Seals
The WIKA 990.36 small diaphragm seal with threaded connection and flush diaphragm is suitable for versatile applications. This diaphragm seal, despite its compact dimensions, can also be used for high pressures. Optionally, there are versions available in hygienic design or with protective plates.
| Permissible pressure | Depending on the process connection thread |
|---|---|
| Version | Flush diaphragm seal with diaphragm |
| Level of cleanliness of wetted parts | Oil and grease free per ASTM G93-03 level F WIKA standard (< 1,000 mg/m²) |
| Connection to the measuring instrument | Axial adapter |
| Type of mounting | Direct mounting |
| Vacuum service | Basic service |
The WIKA 990.36 small diaphragm seal with threaded connection and flush diaphragm is suitable for versatile applications. This diaphragm seal, despite its compact dimensions, can also be used for high pressures. Optionally, there are versions available in hygienic design or with protective plates.
Mounting 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 diaphragm seal and the wetted parts can be made of identical or different materials. The wetted parts can, as an alternative, be coated.
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Bart de Haan
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