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Selection principle of copper valve
- Categories:Industry Knowledge
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- Time of issue:2016-03-15 15:28
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(Summary description)Productcategory Coppergatevalve:Thegatevalvereferstothevalvewhoseclosingpart(gate)movesalongtheverticaldirectionofthechannelaxis.Itismainlyusedforcuttingoffthemediuminthepipeline,thatis,fullyopenorful
Selection principle of copper valve
(Summary description)Productcategory Coppergatevalve:Thegatevalvereferstothevalvewhoseclosingpart(gate)movesalongtheverticaldirectionofthechannelaxis.Itismainlyusedforcuttingoffthemediuminthepipeline,thatis,fullyopenorful
- Categories:Industry Knowledge
- Author:
- Origin:
- Time of issue:2016-03-15 15:28
- Views:
Information
Product category
Copper gate valve: The gate valve refers to the valve whose closing part (gate) moves along the vertical direction of the channel axis. It is mainly used for cutting off the medium in the pipeline, that is, fully open or fully closed.
Copper ball valve: evolved from the plug valve, its opening and closing part is a sphere, which uses the sphere to rotate 90° around the axis of the valve stem to achieve the purpose of opening and closing.
Copper shut-off valve: refers to the valve whose closing part (disc) moves along the center line of the valve seat. According to this movement form of the valve disc, the change of the valve seat port is proportional to the valve disc stroke.
Copper check valve: A valve that automatically opens and closes the disc depending on the flow of the medium itself to prevent the medium from flowing back.
Selection principle
According to the selection of control functions, various valves have their own functions, and attention should be paid to their corresponding functions when selecting.
According to the selection of working conditions, the technical parameters of commonly used valves include working scale pressure, maximum allowable working pressure, working temperature (minimum and maximum temperature) and medium (corrosiveness, flammability). When selecting, pay attention to the above-mentioned parameters of working conditions and valve performance. The technical parameters are consistent.
Choose according to the installation structure. The installation structure of the piping system includes pipe thread, flange, ferrule, welding, hose and so on. Therefore, the installation structure of the valve must be consistent with the installation structure of the pipeline, and the specifications and dimensions must be consistent.
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