Suttner

8.712-681.0

Suttner ST-261 Unloader Valve 8gpm 3625psi with Optional Pressure Switch

Model

Suttner ST261 unloader valve with optional pressure switch.

3625 Maximum Rated Pressure

  • 8gpm rated flow
  • 3/8" Female Inlet / Outlet
  • 1/4" Female Bypass
  • 176°F max temperature

Models Available (without switch)

  • 8.712-681.0 - ST-261 (no injector)
  • 8.712-683.0 - ST-261 - 3.35gpm Injector
  • 8.712-684.0 - ST261 - 5.5gpm Injector

Models Available (with pressure switch - normally closed)

  • 8.712-685.0 - ST-261 + Switch (no injector)
  • 8.712-686.0 - ST-261 + Switch - 2.25gpm Injector
  • 8.904-576.0 - ST-261 + Switch - 3.5gpm Injector
  • 8.904-577.0 - ST-261 + Switch - 5.5gpm Injector

**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.