Overview Reviews Product Description 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 Product Videos Custom Field Product Reviews Write a Review Write a Review × mecline PA VB7K UNLOADER 8.0 GPM 3650 PSI Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *