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Fisher™ Type R632A Integral Two-Stage Regulator
The Type R632A is an Underwriters Laboratories (UL) listed regulator designed for Two-Stage LP-Gas systems.
The unit is designed to reduce the tank pressure through an integral two-stage system to 11 inches w.c. / 27.4 mbar. The first-stage screened drip-lip vent is oriented downward and the second-stage vent is oriented over the outlet as standard.
Fisher™ Type R632A Integral Two-Stage Regulator


Body Sizes and End Connection Styles (inlet x outlet)
1/4 inch x 1/2 inch FNPT, FPOL x 1/2 inch FNPT, 1/4 inch x 3/4 inch FNPT, FPOL x 3/4 inch FNPT
Maximum Allowable Inlet Pressure
250 psig / 17,2 bar
Outlet Pressure Ranges
9 to 13 inches w.c. / 22.4 to 32.4 mbar spring range
Up to 950,000 BTU/hr
Vent Size
1st Stage : 1/4 NPT Inverted Flare
2nd Stage : 3/4 NPT screened
Temperature Capabilities
-20° to 160°F / -29° to 71°C
Approximate Weight
With FPOL: 2.9 lbs / 1310 g
With NPT fitting: 2.5 lbs / 1125 g


  • 20-Year Recommended Replacement Life
  • Inlet/Outlet Gauge Taps for easy system checks
  • Improved Regulation
  • Easy Installation
  • Superior Overpressure Protection
  • Corrosion-Resistant
  • Positive Draining Spring Case
  • Durability


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