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plywood packing as export standard
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联系人 Ms. aileen
Huagong Road, Zhengzhou, Henan
Ball valve is an important valve. It is used in petrochemical, long
transport pipeline and other scopes. It depends on a ball with a hole
to open and close the valve.
In all the valves, ball valve’s flow resistance is the least. When
opened the ball completely, the passages of ball and body are equal
to the diameter of the pipe, so the medium can flow in the valve
without any damnification.
It is convenient for open and close completely, if you turn the ball *0
degree. Compare with same specs gate valve and globe valve, the
ball valve has such advantage as bellows: small volume, light
weight andeasy to install it with pipes.
