The structure is novel, the structure is novel, and the valve is communicated with the upper cavity, and the upper and lower pressure self balancing can be achieved by the structure of the API and the relevant standards. The composite packing is adopted, which is reliable in sealing, and the friction force is small. Sealed with live seat structure. Surfacing cemented carbide. Valve can be installed in horizontal?or?vertical pipe.
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.