The direction of mechanical valves, also known as flat grinding switch, grinding valves, mechanical combination valve
The valve has taken a turn valve, control valve, the main spool and body parts such as the composition. Light weight, pressure stability, sound and other features of the small, the valve can swing to the finish grinding of the axial impact when the smaller, round-trip speed and stability, control and flexible. At the same time the valve can be used in other hydraulic systems.