K5.2E Flow Actuated Unloader 4.2-6.6 gpm 1450-3000 psi HIGH PRESSURE SKU: 3971

SKU: 3971

Kit 204 packing kit HTX

38" zinc plated pipes with molded grip

1 7/8" 1 hole

SKU: 2999

K5.2E Flow Actuated Unloader 4.2-6.6 gpm 1450-3000 psi HIGH PRESSURE SKU: 3971K5. 2E flow actuated unloader 4. 2 6. 6 GPM 1450 3000 psi. The unloader valve diverts water flow into bypass when the trigger gun valve is closed. Flow actuated unloaders divert water to the bypass when there is a sufficient reduction or stoppage of water flow. The flow actuated unloader has an orifice instead of a check valve in pressure actuated unloaders. When the gun valve is closed and water flow stops, system pressure is increased rapidly at all