8.712-736.0
PA VB-9 unloader valve with optional pressure switch.
3650psi Maximum Rated Pressure
Models Available:
VB9 unloader can be panel mounted and comes with adjustment handle.
**Caution**
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.
Type: Unloader Valves