K3.0 Flow Actuated Unloader 2.1-3.0 gpm 400-1450 psi CYLINDER HEAD VRT3-310EZ Black Spring Unloader 4072000002

VRT3-310EZ Black Spring Unloader 4072000002 4500 PSI black spring/cap

60 a red 1

Kit 204 packing kit HTX

Mini Ball Valve 3/8" FPT x 3/8" FPT 450 psi

Pump: wire to terminal #1 and #5

K3.0 Flow Actuated Unloader 2.1-3.0 gpm 400-1450 psi CYLINDER HEAD VRT3-310EZ Black Spring Unloader 4072000002K3. 0 flow actuated unloader, 2. 1 3. 0 GPM 400 1450 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