• 250 psig (17.2 bar) maximum inlet pressure
  • R632A for low pressure inches water column outlet
  • R632E for 2 psi outlet pressures
  • Propane flow capacities up to 950,000 BTU/hr
  • 1/4in female NPT or female POL inlet
  • 1/2 or 3/4in female NPT outlet
  • 7/16-24 inverted flare 1st-stage vent
  • 3/4in NPT screened 2nd-stage vent
  • -20 to 160°F (-29 to 71°C) operating temperature
  • 20-year recommended replacement life
  • UL listed & CRN certified


The Fisher R632 integral two-stage regulators contain a non-adjustable first-stage regulator on the inlet, and choice of second-stage outlet range for small domestic loads. The combination of a high capacity relief valve and large vent provide overpressure protection which exceeds UL standards. The compact size of this unit makes it ideal for tight fit applications and installations where piping distance is short.

Fisher equipment must be installed, operated and maintained in accordance with Federal, state, and local codes and Fisher instructions. Only personnel trained in the proper procedures, codes, standards and regulations of the LP-gas industry should install and service this equipment.

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