GO Regulator PR5

GO Regulator PR5
GO Regulator PR5

PR-5 Series
High Flow Adjustable Pressure Reducing Regulator

The PR-5 Series pressure regulator is designed for
service at high flows with good sensitivity and
regulation. While the design was originated for gas
systems, this valve is perfectly suitable for liquid
systems that are compatible with the materials of
construction. The PR-5 also performs well with jest a
few litres per minute of flow. This series is a variation of the time proven PR-1 Series which has been used for many applications in systems requiring stainless steel construction. The exact package size of the PR-1 has been retained making it convenient for the user to interchange these units if better control at high flow rates is required.


  • High flow capability in compact size
  • Minimum droop with large flow increases
  • Bubble-tight shut off
  • Stainless steel cap & adjusting screw provided with stainless steel unit
  • Materials of construction: stainless steel, brass,
  • Teflon®, Viton®, Kalrez®, Buna N, or EPR
  • 20 micron inlet filter
  • Operating temperatures up to +400° F (+204° C)
  • Ideal for line regulator applications
  • Teflon®/Viton® diaphragm standard up to 50 psig
  • Inlet pressure 300 psig
  • Adjustable outlet ranges 0–10, 0–25, 0–50, 0–100, & 0–250 psig
  • Cv flow coefficient 0.20


GO Regulator PR5
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