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The factory production of H47X, H4 7H, HH47X, HH47H, H47Xf, HDH47X type butterfly check valve is mainly used for punching a buried water supply, sewage treatment plant water pump outlet pipe to prevent medium countercurrent. Automatically eliminate destructive water hammer so as to ensure the pump and pipeline are not damaged. The valve is mainly composed of valve body, valve flap, buffer device and micro regulating valve. The product has the advantages of novel structure, small size, small fluid resistance, stable running, reliable and reliable, abrasion resistance, good buffering performance, etc., and is the best product of industrial water and urban sewage.
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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