Shop Our Equipment › Pressure Relief Valve for G1 and G3 Pumps Image 1 of 1 Pressure Relief Valve for G1 and G3 Pumps $0.00 Quantity: Add To Cart Added! You Might Also Like Quick View Automatic Relief Indicator for MX Divider Valves, 138 bar (2000 psi) Quick View Moisture-Resistant Single Control Pressure Switch, 324 bar (4,700 psi) Quick View GL-1 Grease Injectors 2 Injectors and Manifold Quick View GL-1 X Grease Injector, Four Point Quick View Hydraulic Dyna-Star 10:1 High Ratio Lubrication Pump 180 kg (400 lb).