GO Regulator PR2

GO Regulator PR2
GO Regulator PR2

PR-2 Series
Economy Brass Pressure Reducing Regulator

The PR-2 Series are compact, brass body regulators
designed for maximum fl exibility in many classes
of instrumentation service. Specifi cally designed
for gas applications, this regulator is capable of
accepting high pressures directly from cylinders and other high pressure, non-corrosive systems. It is ideally suited for carrier gas pressure regulation, and is economical enough to use in low pressure air systems, such as instrument cabinet air purge service.


  • Gas or liquid service
  • Brass (alloy 360) construction
  • Stainless steel diaphragm with Tefl on® lining
  • Stainless steel poppet
  • Better than 25 Ra finish in diaphragm cavity
  • 20 micron inlet filter
  • Bubble-tight shut-off
  • Outlet pressure ranges 0–10, 0–25, 0–50, 0–100, 0–250, 0–500 and 0–750 psig
  • Operating temperatures -40° F to +175° F (-40° C to +80° C)
  • Inlet and outlet connection ¼˝ FNPT
  • Cv flow coefficients: 0.025, 0.06, 0.20, and 0.5 (0.06 standard)


GO Regulator PR2
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