Ultra High Purity Gas regulators (VSR-100UA)

  • Single-stage pressure regulator
  • All gas-wetted parts made of stainless steel SS 316L, Hastelloy C276 and PCTFE respectively
  • High control outlet pressure accuracy
  • Metal-to-metal seal to atmosphere
  • Simple outlet pressure limitation by hand-wheel
  • 100% helium-leak-tested
  • Cleaned for O2 service

For more detailed information, click the button below to download PDF.

  • Type: single-stage
  • Inlet pressure P1: max. 3500 psig
  • Outlet pressure P2: 10/30/60/100/150/200/300/500 psig
  • Materials
  • Body regulator: see ordering info
  • Valve seat: PCTFE
  • Diaphragm: Hastelloy® C276
  • Inlets and Outlets: 1/4” NPT(F) and tube fitting
  • Temperature range: -40°F to +160°F (-40°C to +71°C)
  • Leak rate (to atmosphere): 1×10-9 mbar I/s He
  • Flow capacity: Cv=0.09 (Cv=0.15 option)
  • Weight: approx.1.25 kg (depending onconnections or options)
  • Supply Pressure effect:0.35 psig rise in delivery pressure per 100 psig source pressure drop@Cv=0.09
    0.5 psig rise in delivery pressure per 100 psig source pressure drop@ Cv=0.15

For more detailed information, click the button below to download PDF.

HPS Vigour Pte Ltd Office

Raising the Bar for Quality and Performance

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