Product Overview PA VB7K UNLOADER 8.0 GPM 3650 PSI Pressure Actuated unloader. SPECIFICATIONS: Maximum volume: 7.8 GPM Maximum Pressure: 3140 PSI Maximum Temperature: 195 F Inlet Port: 3/8" MPT Outlet Port: 3/8" FPT Bypass Port: 3/8" FPT Weight: 1 lb Reviews (No reviews yet) Write a Review