Fisher Twin Stage Regulators

• TYPE R232A – Stock #1769
• TYPE R632A – Stock #1775

Fisher Twin Stage Regulators Specs
Fisher R232 Integral Twin Stage Regulator Brochure
Fisher R600 HSRL series LP Gas Regulators Instruction Manual

**To maximize the lifespan of the regulator, it must be installed above the liquid level of propane: directly connect to service valve, or wall mount above the propane cylinder(s).

R232A Features/Specifications:

• 450,000 BTU Capacity
• 1/4″ FNPT Inlet
• 1/2″ FNPT Outlet
• 9.5″-13″ W.C. Outlet Pressure Rating
• Designed for installations with small capacity loads
• Compact design allows for easy installation in confined spaces and is ideal for ASME tanks used on small domestic loads
• Intermediate and outlet gauge taps for easy system testing
• Large orifice minimizes freeze problems
• Can be used on twin cylinder hook-ups on travel trailers and stationary applications
• Gray, straight through design

R632A Features/Specifications:

• 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
• Capacity
  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