Pump Suction Control Valve

This valve prevents the fire pump from outdrawing the available supply. It protects the pump suction supply from damage associated with low pressure and assures adequate supply pressure to the fire system components.



  • Maintains minimum pump suction pressure
  • Installs on fire pump discharge; senses pump suction
  • Suction pressure is adjustable with single screw
  • Adjustable range 5psi – 30psi (.34 – 2.0 bar)
  • Pilot operated main valve
  • Easily maintained without removal from the line
  • Adjustable opening speed
  • Factory tested & preset to requirements
  • Applicable for water & seawater