Grease Control Valve (Professional).Premium quality grease control valve for use with power operated equipment.Provides continuous grease flow with trigger fully depressed.Steel construction provides durability and long service life.Ergonomically designed pistol handle.Available as valve only (as shown) or fitted with a 360 Z swivel.Comes complete with 150mm steel extension and heavy duty coupler.Threaded 1/8 BSPT (F) X 1/8 BSPT (F). CODE :GRO2185