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