Jinan Longli Hydraulic Device Co.,Ltd
Directional Control Valve,Mobile Valve,Pilot Operated Valve,Poppet Check Valves
Directional control valves are one of the most fundamental parts in hydraulic machinery as well as pneumatic machinery. They allow fluid flow into different paths from one or more sources. They usually consist of a spool inside a cylinder which is mechanically or electrically controlled. The movement of the spool restricts or permits the flow, thus it controls the fluid flow.
There are different types of directional control valves that are classified based on the fluid path:
1. Check Valves