Ashcroft 311-312 All-Welded Mini Diaphragm Seals
"Image is Representative of Model Series"

Ashcroft 311-312 All-Welded Mini Diaphragm Seals

Contact us for quote

The Ashcroft® 311 and 312 midi diaphragm seals are fitted in confined areas to protect measuring instruments. Used to ensure process compatibility, they are also applied when process media exhibit pulsation. They are ideal for limited space installations.

Features

  • Compact and lightweight design
  • Choice of diaphragm and lower housing materials
  • All-welded construction
  • Volumetric displacement allows attachment to: 3 1/2" gauges (Vac to 1,000 psi) 4 1/2" gauges (30 to 1,000 psi) Transducers and Switches
  • Rated up to 1,000 psi

Applications

  • Process Market
    • Oil and Gas
    • Refineries
    • Chemical and Petrochemical
    • Water and Wastewater
  • Process Applications
    • Oil and Gas Fracking
    • NACE Compliant Processes (Sour Gas Separation)
    • Biogas and Biodeisel