PA VB85-180/280/310 high flow unloader valve.
- 8.751-963.0 2600psi (white spring)
- 8.751-964.0 4500psi (blue spring)
Choose pressure that closely matches the pressure rating of your pump.
- 21gpm rated flow
- 90°C / 195°F max temperature
- 1/2" Female Inlet / Outlet / Bypass
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.