Giant 22654A Unloader Valve, 4000 PSI 4.8 GPM

by | Jul 26, 2026

Giant 22654A Unloader Valve, 4000 PSI 4.8 GPM This Giant Flow Actuated Unloader Valve features a forged-brass body and stainless steel internals. It unloads pressure in the entire system when in bypass and is rated for 3000-4000 PSI and 3.5-4.8 GPM. Specifications:...

General Pump K5.1 Unloader Valve, 3000 PSI 4.22 GPM, 1/2″ MPT Out

by | Jul 26, 2026

General Pump K5.1 Unloader Valve, 3000 PSI 4.22 GPM, 1/2″ MPT Out This 8.712-612.0 General Pump K5.1 flow regulated unloader valve relieves line pressure when the pressure washer is in bypass mode. Designed with no external moving parts or springs, and all...