Wika Diaphragm In-Line Seal, Model 981.27
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Diaphragm In-Line Seals - 981.27

Brand: WIKA Alexander Wiegand SE & Co. KG
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For Flange Connections, Flange Type.
Features
  • Completely round, no corners and edges, European Patent No. 0629846.
  • For direct installation between two flanges.
  • Wide choice of special materials.

Specifications

Brand

Wetted Material

  • 316 Stainless Steel
  • Titanium, Grade 2
  • Tantalum
  • 316 Stainless Steel, ECTFE (Halar) Coating (300° F Max.)
  • 316 Stainless Steel, PFA Coating (500° F Max.)
  • Hastelloy C-276
  • Hastelloy B-2
  • Monel 400

Body Material

  • Titanium, Grade 2
  • 316 Stainless Steel

Flange Rating, Per ANSI B16.5

  • 600#RF
  • 150#RF
  • 300#RF

Process Connection

  • 6” Pipe
  • 5” Pipe
  • 4” Pipe
  • 3” Pipe
  • 2-1/2” Pipe
  • 2” Pipe
  • 1-1/2” Pipe
  • 1” Pipe

Instrument Connection

  • 1/2” NPT Female
  • 1/4” NPT Female
  • Capillary Connection (To weld Capillary directly to Seal)

Diaphragm Seal Design

  • Flanged INLINE SEAL™

Process industry diaphragm seal to combine with Bourdon tube pressure gauges or transmitters. Intended for rapidly flowing corrosive, contaminated, hot or light to medium viscous pressure media.

Documentation

Data Sheet

Operating Instructions

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