Dongchen Gate Valves are designed for fully open or fully closed service. They are installed in pipelines as isolating valves, and should not be used as control valves.

The DOCN Gate Valve is operated by rotating the stem in either a clockwise direction to close or a clockwise direction to open. The gate travels up or down on the threaded portion of the valve stem when the stem is turned.

When a free bore and little pressure loss are required, gate valves are frequently utilized. A pipe-cleaning pig can be used with the Zhejiang Dongchen Gate Valve because, when fully open, there is no obstruction in the flow stream, resulting in a very low pressure loss.

A gate valve is a multi-turn valve, which means that its threaded stem turns the valve to open and close. It can also lessen the impacts of water hammer as the valve must be turned several times to move from the open to the closed position.

Zhejiang Dongchen Valve Technology Co., Ltd.