American Lube Equipment ARO-STOP Valve 635040 3/8" ID x 80 ft Heavy-Duty Grease Pumps

Heavy-Duty Grease Pumps

Round sightglass allows visual inspection of oil level

400-Pound Follower PlateFor 50:1 Thunder grease pumps

Length Capacity: 325 feet

American Lube Equipment ARO-STOP Valve 635040 3/8" ID x 80 ft Heavy-Duty Grease PumpsARO STOP shut off valves are designed to prevent pump "runaway". Pump runaway occurs when the material container is depleted, causing the pump to cycle fast and needlessly. The ARO STOP valve protects the pump by shutting off the air supply when the material container is empty or a fluid line on the outlet side of the pump is broken. Use with oil or grease pumps. ARO STOP Valve for 2" & 3" Thunder Pumps, Series 200 Pumps & 1 2" Diaphragm Pumps Shuts