Giant 22654A Flow Actuated Unloader 3.5 - 4.8 gpm INSULATED High efficiency stainless steel check

High efficiency stainless steel check valves

Kit 87 V-Packing

SKU: 3430

compact design quickly and conveniently mounts directly into the discharge line

Giant 22654A Flow Actuated Unloader 3.5 - 4.8 gpm INSULATED High efficiency stainless steel checkGiant 22654A Flow Actuated unloader. The unloader valve diverts water flow into the 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 the water flow stops, the system pressure increases rapidly at all points past