2015年5月24日星期日

Directional Valve Hydraulics H Spool Symbols

http://www.bstind.com/directional-valve/directional-control-valve-hydraulic.html

Directional Control Valve Hydraulics is the control valve that uses solenoid to pull the spool and change the direction of the hydraulic oil. Directional Valve Manufacturer can be directly used in the hydraulic system to control the on-off and change of the flow. Directional Valve Rexroth  also can be used as the pilot-operated valve to operate other valves.


Directional Valve Hydraulic H Symbols Characteristic Curves



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