K7.1 Flow Actuated Unloader 3.0 - 4.2 gpm 3500 psi FUEL PUMP PARTS Over-pressure and thermal relief protection

Over-pressure and thermal relief protection

Period of warranty shall be five years from date product is shipped from manufacturer's factory

SKU:  1783

3/4" cold-rolled steel threaded axle

High-pressure hoses and high-pressure guns will last longer when using the flow-sensitive K7

K7.1 Flow Actuated Unloader 3.0 - 4.2 gpm 3500 psi FUEL PUMP PARTS Over-pressure and thermal relief protectionK7. 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