Interpump K5.2 Flow Sensitive Unloader Valve – 200 Bar, 16–25 LPM, 3/8" Inlet, 1/2" Outlet

Interpump K5.2 Flow Sensitive Unloader Valve – 200 Bar, 16–25 LPM, 3/8" Inlet, 1/2" OutletThe Interpump K5. 2 is a durable flow sensitive unloader valve designed for medium to heavy duty pressure washer systems. Automatically redirecting water through a bypass circuit when the trigger is released, the K5. 2 reduces recoil and protects your pump from overpressure during idle conditions. This model is rated for 200 Bar max pressure and a flow range of 1625 litres per minute, making it well suited for professional cleaning equipment used in

The Interpump K5.2 is a durable flow sensitive unloader valve designed for medium-to-heavy-duty pressure washer systems. Automatically redirecting water through a bypass circuit when the trigger is released, the K5.2 reduces recoil and protects your pump from overpressure during idle conditions.

This model is rated for 200 Bar max pressure and a flow range of 16–25 litres per minute, making it well-suited for professional cleaning equipment used in commercial, agricultural, or vehicle fleet applications.

Built with a brass body and stainless steel internal components, it features a 3/8" BSPF inlet, 1/2" BSPM outlet, and a dual-size bypass port with both 3/4" male and 1/2" female BSP threads for easy installation. Two 1/4" BSPF gauge ports allow pressure monitoring. Operates best with a minimum working pressure of 40 Bar.