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

by | Jul 27, 2026

This Suttner ST-261/I Unloader Valve is designed with a forged brass body, stainless steel plunger and seat, and Viton seals. It features a 3/8″ FPT Inlet & Outlet and a 1/4″ FPT Bypass. Genuine Suttner OEM Parts ensure reliability and...

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

by | Jul 27, 2026

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 body, stainless steel plunger and seat, and Viton...

Suttner ST-261/SI-1 Unloader Valve w/Switch & 1.8 mm Injector, 3625 PSI

by | Jul 27, 2026

Suttner ST-261/SI-1 Unloader Valve w/Switch & 1.8 mm Injector, 3625 PSI This 8.712-686.0 Suttner ST-261/SI-1 Unloader Valve is designed with a stainless steel plunger and seat and Viton seals. The operating pressure can be set from 500 – 3625 PSI, with a maximum...

General Pump VB80 Unloader Valve, 5800 PSI 21.0 GPM

by | Jul 27, 2026

This VB80 Unloader Valve features a forged stainless steel body with all stainless steel plunger and valve seat. Max GPM: 21.0. Genuine General Pump OEM Parts. Cross Reference Part Numbers Industrial pressure washers.