Giant 22765APM Pressure Trap Unloader Valve 1.3 to 8gpm 4000psi Panel Mount

Giant 22765APM panel mount unloader valve.

Maximum rated pressure: 4000psi

  • 1.3 to 5.0gpm flow
  • 70°C / 160°F max temperature
  • 3/8" NPT inlet / outlet
  • 1/4" bypass + 1/4" gauge port
  • Suitable for multi-gun systems


Unloader valves are one of the most important safety devices on a pressure washer system. Failure to install and set the unloader properly could result in a very dangerous situation causing severe damage to the pump and possibly the operator.

Professional installation is required.