Preferred Buyer From :
All over the world
Grease Control Valve for use with Air Operated Grease Pumps
Highly Durable All Steel Construction, fully CNC machined
Built-In Pressure Boost Mechanism allows Grease Pressure to be Boosted from 6000 PSI to 10,000 PSI
Pressure Boost is activated by a few repeated presses of the Pistol handle