Electric Plug Valve
Overview
The electric plug valve uses a plug with a through hole as the opening and closing part, and the valve is closed by the rotation of the plug. It has good sealing performance, long service life, and has the advantages of simultaneous sealing of the inlet and outlet ends.
Characteristics And Uses
Plug valve is a valve that uses a plunger-shaped plug body with a through hole as an opening and closing part, and rotates the plug body to achieve opening and closing actions and distribution of media. The plug body of the plug valve is mostly a cone, and there are also cylinders. The plug valve has a simple structure, a small installation size, rapid opening and closing, easy operation, and small fluid resistance. It is suitable for transporting liquids containing suspended solids and particles. When combined with thermal insulation measures It can transport materials containing crystals and is often used to cut off and connect the flow of media in pipelines. Three-way and four-way plug valves are suitable for changing the flow direction of the medium or distributing the medium. Plug valves are widely used in oil field mining, transportation and refining equipment, and are also widely used in petroleum, chemical industry, coal gas, natural gas, liquefied petroleum gas, HVAC industry and general industry.
Main Features of Plug Valves
Simple structure, small size and light weight;
Fluid resistance is small;
Quick opening and closing, easy operation: the plug body can be opened and closed by rotating 90°;
High manufacturing precision requirements;
The sealing surface is easy to wear;
Not suitable for conveying high temperature and high pressure materials;
Switching is laborious;
When transporting fluids or gases with low viscosity, the sealing effect is worse than that of ball valves.
Company Qualifications
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