General Pump K3.0 Unloader Valve, 1500 PSI 3.0 GPM, 1/2″ MPT Out

by | Jul 26, 2026

General Pump K3.0 Unloader Valve, 1500 PSI 3.0 GPM, 1/2″ MPT Out This 8.712-604.0 General Pump K3.0 flow regulated unloader valve relieves line pressure when the pressure washer is in bypass mode. Designed with no external moving parts or springs, it features...

General Pump K3.1 Unloader Valve, 1500 PSI 3.22 GPM, 1/2″ MPT Out

by | Jul 26, 2026

This General Pump K3.1 flow regulated unloader valve, part number 8.712-606.0, is designed to relieve line pressure when the pressure washer is in bypass mode. It is constructed with no external moving parts or springs, and features all stainless steel and brass...