Applications& Features

HCD4 Model Multiple Directional Control Valve is a new hydraulic element optimized and developed by our company by adopting the advanced foreign construction machinery hydraulic system. It is one kind of combination valve with the manual directional control valve as main body, is mainly used in construction machinery, lifting and transportation machinery, petroleum and mining machinery, and other machinery's hydraulic systems, to change flow direction and regulate system working pressure for integrated control over several actuating mechanism.

With the common in/out oil port, parallel or series oil circuits may be formed.It has compact structure and fine interchangeability, less internal leakage, no exterior leakage, and reliable operation. It is good in steady-state performance and surge characteristic, and has several spool functions. 

SPECIFICATIONS