8.712-681.0
Suttner ST261 unloader valve with optional pressure switch.
3625 Maximum Rated Pressure
Models Available (without switch)
Models Available (with pressure switch - normally closed)
**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