Fisher™ 912N Series Pressure Regulators

Fisher

Fisher™ 912N Series Pressure Regulators

Fisher

912N Series direct-operated, spring-loaded regulators are used in service and industrial applications. These regulators have limited-capacity internal relief across the diaphragm to help minimize overpressure. Any outlet pressure above the start-to-discharge point of the non-adjustable relief valve spring moves the diaphragm off the relief valve seat, allowing excess pressure to bleed vent. 912N Series regulators are built to provide accurate, sensitive control.

Specifications

Body Size and End Connection Styles
Inlet: 1/4 NPT
Outlet: 1/4 or 3/8 NPT
Maximum Inlet Pressure
250 psig / 17,2 bar
Maximum Allowable Outlet Pressure
Emergency Outlet Pressure: 20 psig / 1,4 bar
Recommended Outlet Pressure to Avoid Internal Parts Damage: 3 psi / 0,21 bar differential above outlet pressure setting
Pressure Registration
Internal
Temperature Capabilities
-20° to 160°F / -29° to 71°C
Approximate Weight
1.30 Pounds / 0,6 kg

Features

  • Accurate, Sensitive Control
  • Versatility
  • Weather and Insect Protection
  • Easy Maintenance

Documents & Drawings