K7.1 Flow Actuated Unloader 3.0 - 4.2 gpm 3500 psi ALL-FLO PUMP PART 6740 or 6741 or GP100790

6740 or 6741 or GP100790 or GP100791

Please use non-drying

SKU: 4960-25

last longer

K7.1 Flow Actuated Unloader 3.0 - 4.2 gpm 3500 psi ALL-FLO PUMP PART 6740 or 6741 or GP100790K7. 1 Flow Actuated Unloader 3. 0 4. 2 GPM 3500 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 actuate unloaders. When the gun valve is closed and water flow stopes, system pressure is increased rapidly al all