R632A Series

Fisher Regulator
Integral Two-stage Regulators

Features

• 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

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