LF920GD

Ductile Iron Pressure Relief, Sustaining or Backpressure Control Valve

LF920GD

Ductile Iron Pressure Relief, Sustaining or Backpressure Control Valve

  • Permits flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle when upstream pressure falls below the adjustable setpoint
  • Depending on installation location, the valve serves as a Pressure Relief Control Valve, Pressure Sustaining Control Valve, or Backpressure Control Valve
  • Closing speed and pressure setpoints are adjustable
  • Sizes 1 1/4 in. to 16 in. (32mm to 400mm)