Maximum Rated Pressure: 4200 PSI

Unloader valve cartridge sold separately

3625psi rated

5100psi Rated Pressure (5650psi Max Allowable)

This projects chemicals or other liquids to vertical heights up to 40 feet but quickly set the stream to close range with just a twist

Suttner ST-230 Regulator and Safety Relief Valve 3600psi colour_white Maximum Rated Pressure: 4200 PSISuttner ST230 regulator and safety relief valve protects your power washer pump from pressure spikes. Maximum Rated Pressure: 3600psi Rated Flow: 8. 0gpm Rated Temperature 200F Inlet Outlet Bypass: 1 4" NPT Does Not Replace the Unloader Valve. These safety valves are for use as a backup to an unloader or main relief in an open system without a trigger operated spray gun.