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End of the valve body, valve cover, valve, seals and gaskets and other parts, single or double valve and valve type valve flap valve etc.. At the end of the valve in the access pipe, the liquid medium from the direction of the valve cover into the valve, the fluid pressure acting on the valve, the valve was opened to allow the medium flow through the valve body, when the medium pressure change or disappear when the valve shut down to prevent the media back

Order note:
If there is no selected model, please provide detailed parameters, such as medium, temperature, pressure, caliber, material and so on. Our technicians will select for you
Two. Provided that the selected model is available according to the selected model
Three, non standard products need to provide samples or confirmed by drawings
Note: the information is for reference only, or incomplete, so please feel sorry for the inconvenience. The company can choose according to different requirements and parameters. The company has a variety of sizes, pressure, different materials, connections, drive mode, to meet the different needs of various types of gate valve. Please contact 021-6651 8677 or consult online.

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