Suttner ST-261/I Unloader Valve w/ 2.4 mm Injector, 3625 PSI

by | Jul 27, 2026

Suttner ST-261/I Unloader Valve w/ 2.4 mm Injector, 3625 PSI This Suttner ST-261/I Unloader Valve is designed with a forged brass body, stainless steel plunger and seat, and Viton seals. Operating pressure can be set from 500 – 3625 PSI, with a maximum temperature of...

Suttner ST-261 STD Unloader Valve, 3625 PSI 8.0 GPM

by | Jul 27, 2026

Suttner ST-261 STD Unloader Valve, 3625 PSI 8.0 GPM This 8.712-681.0 Suttner ST-261 STD Unloader Valve has a universal design that can be used on a large range of hot water and cold water pressure washers. This pressure regulating valve is designed with a forged brass...

Suttner ST-261/SI-3 Unloader Valve w/Switch & 2.4 mm Injector, 3625 PSI

by | Jul 27, 2026

Suttner ST-261/SI-3 Unloader Valve w/Switch & 2.4 mm Injector, 3625 PSI This Suttner ST-261/SI-3 Unloader Valve is designed with a stainless steel plunger and seat and viton seals. Operating pressure can be set from 500 – 3625 PSI, up to 176 Degrees F temperature....