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Model 990.36 Threaded Process Connection Small Diaphragm Seal

Brand: WIKA Alexander Wiegand SE & Co. KG
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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
  • Small dimensions.
  • Flush diaphragm.
  • No dead spaces.
  • Special version with protection disc for abrasive media.
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
  • Small dimensions.
  • Flush diaphragm.
  • No dead spaces.
  • Special version with protection disc for abrasive media.
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Specifications

Brand

Process Connection

  • G 1/2” Male
  • 2” NPT Male
  • 1-1/2” NPT Male
  • 1” NPT Male
  • 3/4” NPT Male
  • G 2” Male
  • G 1-1/2” Male
  • G 1” Male
  • G 3/4” Male
  • 1/2” NPT Male

Certifications & Approvals

  • CRN
  • 3-A
  • MTSCHS
  • EAC

Wetted Material

  • Superduplex 2507 (1.4410)
  • FDA
  • Wikaramic® Coating
  • Titanium Class2, Class11
  • Monel 400
  • Hastelloy C-22, C-276
  • Stainless Steel 1.4571 (316Ti)
  • Stainless Steel 1.4404 / 1.4435 (316L)
  • Duplex 2205 (1.4462)

NACE & NIST

  • NACE MR-0175, MR-0103
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Applications

  • For highly viscous or crystallising media
  • For hard and abrasive media
  • Screed and concrete pumps
  • Mining, tunnelling and overburden haulage
  • Hygienic applications
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