PA VB85-180/280 High Volume Unloader Valve 21gpm 2600 to 4500psi
$144.30 - $164.65
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.
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