GP Zk1 Flow Sensitive Unloader 2-10GPM 3600PSI MAX

The GP ZK1 Flow Sensitive Unloader is a high-performance pressure washer component designed to regulate water flow and protect your pump from pressure spikes. Supporting 2 to 10 GPM and a maximum pressure of 3600 PSI, this unloader valve is ideal for commercial and industrial pressure washer systems. Its flow-sensitive design ensures smooth pressure transitions, longer equipment life, and enhanced safety during operation. Key Features Flow-sensitive unloader for pressure washers Adjustable pressure for system customization Handles flow rates from 2 to 10 GPM Maximum pressure: 3600 PSI Durable construction for long-lasting performance Ideal For Pressure washer unloader valve Flow-sensitive pressure control High-pressure pump protection Industrial power washing systems GP unloader valve replacement ZK1 Unloader by General Pump Flow Sensitive Unloader 2-10 GPM 3600psi max. Specs GPM 2.3 to 10.8 Max PSI 3600 Inlet 3/8" BSP-F Outlet 1/2" BSP-M Bypass 1/2" BSP-M Temperature 165° F Ship Weight 2.3 lbs.