To control the rotation of the valve

Due to the control valve, for example, rotation of ball rotation is relatively small, the flow resistance is small, can be set relatively large, good sealing, good anti-blocking properties, flow rate, etc.. standard air cylinder
Accordingly, in the control valve new varieties, the increase in the portion of the rotary valve. Commonly used large diameter pipes, valves, dampers and other types of control valve products, from home and abroad in recent years, the proportion of rotary vane applications is growing year by year.direct acting solenoid valve