Specification: Quantity of Spools: 4 spool Maximum Pressure: 3600PSI Maximum Flow: 11GPM Relief Valve Pressure: 17MPa Center System: Open A, B Ports: G 1/2" P, T, N Ports: G 1/2" Features: 1. The hydraulic control valve is a accuracy appliance, with a strong cast iron construction, accuracy grinding, not easy to damage 2. The four spool of hydraulic directional control valve are standard double action, the spring can be reset to neutral position, more convenient to use 3. The newly designed 4 spool hydraulic control valve, large flow, small volume, very smooth operation process, can manage and guide the hydraulic oil flow between hydraulic cylinder and hydraulic pump, more easy to control 4. Suitable for forklift, sanitation truck, small tractor, small loader, wood splitting machine, etc Package Includes: 1 x 4 spool hydraulic directional control valve