Shop Our Equipment › Graco | Direct-Mount Vent Valves for G3 Pumps NPT, 12 VDC, 35-241 bar (500-3500 psi), Normally Open, RH Image 1 of 1 Graco | Direct-Mount Vent Valves for G3 Pumps NPT, 12 VDC, 35-241 bar (500-3500 psi), Normally Open, RH $0.00 Product FeaturesIndustry leading feature for your lube system needs. Add To Cart Added! Product FeaturesIndustry leading feature for your lube system needs. You Might Also Like Quick View Graco | GL-42 Oil Injector, Carbon Steel, 4 Injector Manifold, 1/8 NPT x 1/8 Quick View Graco | GLC 2200 Series Controller Quick View Graco | GL-32 Grease Injector, Carbon Steel, 2-Injector Manifold, 3.2 mm BSPP x 6 mm Quick View Graco | Trabon MSP Divider Valve 8 Section Tie Rod (3 Required) Quick View Graco | GL-43 Carbon Steel Oil Stand-Alone Injector, 1/4 NPT (must order in quantities of five)