GO Regulator COM1

GO Regulator COM1
GO Regulator COM1

COM-1 Series
Crossover Manifold Regulator System

The COM-1 Series crossover manifold system consists of
two PR-1-type stainless steel regulators (PR-2-type brass,
optional) mounted on a panel-mounting-type bracket
shown with optional gauges. The primary regulator,
supplied with a tamper-proof nut, is set at an outlet
operating pressure at least 15 psig higher than the
secondary regulator (supplied with a standard adjusting knob). As the primary supply source depletes and the operating outlet pressure of the primary regulator falls below the preset operating pressure of the secondary regulator, the secondary regulator takes over. Once this occurs, the secondary regulator can be manually adjusted 1⁄8-turn clockwise, the secondary regulator is now the primary and the depleted supply source can be replaced.


  • Inlet pressure to 6000 psig
  • Outlet pressures range: 0–10 psig, 0–25 psig, 0–50 psig, 0–100 psig, 0–250 psig, or 0-500 psig
  • Changeover pressures: 15–250 psig
  • Cv flow coefficients: 0.025, 0.06, 0.2, 0.5
  • All connections: ¼˝ FNPT
  • 20 micron inlet filter
  • 316L stainless steel construction; brass and Monel® optional
  • Seat materials of Tefl on®, PCTFE, Tefzel®, polyimide, PEEK™
  • Bubble-tight shutoff
  • 2˝ diameter gauges (optional)
  • Operating temperatures −40° F to +500° F (−40° C to +260° C)
  • Bracket mounted for easy installation


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You can contact us is you have a question about when it suits you. See our specialist’s contact information below.

Gertjan Mastenbroek - ASaP - Address and contact persons





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