Product Features

  1. Single-stage pressure regulator
    All gas-wetted parts made of stainless steel SS 316L,Hastelloy C276 and  PCTFE respectively
    High performance, high flow
  2. High control outlet pressure accuracy
  3. Simple outlet pressure limitation by hand-wheel
  4. 100 % helium-leak-tested
    Cleaned for O2 service


Technical Data


  • Type: single-stage
    Inlet pressure P1: max. 3500 psig
    Outlet pressure P2: 10/30/60/100 psig
    Body: see ordering info
    Valve seat: PCTFE
    Diaphragm: Hastelloy®C276
    Inlets and Outlets: 1/4” / 3/8” NPT(F) and tube fitting
    Bonnet port: 1/8" NPT(on panel mount option,bonnet  port is not threaded)
    Temperature range: -40°F to +160°F (-40°C to +71°C)
    Leak rate (to atmosphere): 1x10-9 mbar I/s He
    Leak rate (via seat): 1x10-8 mbar I/s He
    Flow capacity: Cv=0.13
    Weight: approx.1.5kg (depending on connections  and options )
    Supply: pressure effect 0.25 psig rise in delivery pressure per  100 psig source pressure drop



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