WIKA Flanged Process Connection Diaphragm Seal, Model 990.35
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Model 990.35 Flanged Process Connection Diaphragm Seal

Brand: WIKA Instruments Ltd.

Diaphragm seals are used for the protection of pressure measuring instruments in applications with difficult media. In diaphragm seal systems, the diaphragm of the diaphragm seal effects the separation of the instrument and the medium.
Features
  • Intermediate flange (diaphragm seal cell) with extended diaphragm. 
  • Versions for all common standards and nominal widths available. 
  • When special materials are selected, all wetted parts are made of the selected material.

Specifications

Brand

Design

  • “Pancake” type flange with extended diaphragm, which requires hydraulic fluid to transmit pressure to instrument.

Process Connection

  • 2” to 4” per ASME/ANSI B16.5

Instrument Connection

  • Capillary or 1/4" NPT-female

Suitable Pressure Ranges

  • 10" H2O to class 600, depending on flange and diaphragm size and process conditions

Documentation

Data Sheet

Operating Instructions

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