Diaphragm Seals

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A diaphragm seal is a device which is mounted between pressure gauges, switches or transducers which prevents toxins, corrosives, slurries or viscous fluids from damaging the instrumentation or from blocking measurements. ASHCROFT® diaphragm seals offer a variety of materials and connections. If you require a specially designed diaphragm please do not hesitate to contact us.

MODULAR ASHCROFT® – DIAPHRAGM SEALS
are available with the following options:

  • Capsule screwed in the top housing
  • Diaphragm welded or bonded to the top housing
  • Diaphragm clamped between top and bottom housing
  • All welded seal for pressure up to 620 bar

 

DIAPHRAGM SEAL 1

 

DIAPHRAGM SEAL 2

MATERIAL WETTED PARTS:

  • Stainless steel, Monel, Hastelloy B and C, Carpenter 20, Inconel, Nickel, Tantalum, Titanium, Halar-coating, Teflon, Vition, PVC and other

VARIOUS PROCESS CONNECTIONS:

  • Screwed, optional with flushing connection
  • Flanged, optional with flushing connection
  • In-line executed, screwed, flanged or welded

FLANGED SEALSFLANGED DIAPHRAGM SEALS WITH WELDED FLUSH OR TRUNCATED DIAPHRAGM

  • Model DF flush diaphragm
  • Model DS sandwich-construction
  • Model DT truncated
  • Flanges according to DIN, ISO or ANSI

QUICK CONNECTION SEALDIAPHRAGM SEALS WITH QUICK CONNECTION FOR THE FOOD INDUSTRY

  • DIN 11851 connections
  • TRICLAMP® or Cherry-Burell® clamp connection
  • SMS,IDF or APV / RJT connections

 

Associated Products

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