Interpump K3.0 Flow Sensitive Unloader Valve – 100 Bar, 8–11 LPM, 3/8" Inlet, 1/2" Outlet

Interpump K3.0 Flow Sensitive Unloader Valve – 100 Bar, 8–11 LPM, 3/8" Inlet, 1/2" OutletThe Interpump K3. 0 is a compact flow sensitive unloader valve designed for smaller pressure washer systems and mobile jetting units. Built to handle up to 100 Bar pressure with a flow range of 811 litres per minute, this valve helps regulate output and protect your system from pressure spikes. When the spray trigger is released, the K3. 0 smoothly diverts water to the bypass, maintaining safe system operation. Constructed with a brass body and

The Interpump K3.0 is a compact flow-sensitive unloader valve designed for smaller pressure washer systems and mobile jetting units. Built to handle up to 100 Bar pressure with a flow range of 8–11 litres per minute, this valve helps regulate output and protect your system from pressure spikes.

When the spray trigger is released, the K3.0 smoothly diverts water to the bypass, maintaining safe system operation. Constructed with a brass body and stainless steel internal components, it offers dependable performance even under tough, repeated cycles.

This model includes a 3/8" BSP female inlet, a 1/2" BSP male outlet, and dual bypass ports – 3/4" BSP male + 1/2" BSP female – offering flexible installation options. Two 1/4" BSPF gauge ports allow easy integration of pressure gauges for system monitoring. For best results, a minimum working pressure of 40 Bar is recommended.