Equipped with 1 spool and G1/2 type inlet/outletports. Maximum pressure of this hydraulic is 3600 PSI, and maximum flow can reach 11 GPM. Parallel oil circuit, manual control, closed valve, through the pressure output port connected with other hydraulic components to provide power source. Our hydraulic control valve is used to operate double-acting cylinders, which will be more convenient and practical when you use it. All slide valves are equipped with spring return, which can be reset to the neutral position with a slight shaking, which is easy to operate and convenient. Please rest assured to buy our Hydraulic control valve . Our products are guaranteed. If you encounter any problems during use, please feel free to contact us.