One piece two-piece three piece threaded ball valve Q11F/HY

GB12237HG20592 Threaded Ball Valve and Flange Gate Valve belong to the same type of valve, with the difference being that their closing component is a spherical body that rotates around the centerline of the valve body to achieve opening and closing

GB12237
HG20592

Threaded ball valves and flanged gate valves belong to the same type of valve, with the difference being that their closing component is a sphere that rotates around the centerline of the valve body to achieve opening and closing. Ball valves are mainly used in pipelines to cut off, distribute, and change the flow direction of media. Two piece ball valve, three piece ball valve, is a new type of valve widely used in recent years,

Threaded ball valves have the following advantages

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1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe segment of the same length.

2. Simple structure, small size, and light weight.

3. Tight and reliable, the sealing surface material of ball valves is widely made of plastic, with good sealing performance, and has also been widely used in vacuum systems.

4. OperatorConvenient, quick opening and closing, only need to rotate 90 ° from fully open to fully closed, making it easy to control from a distance.

5. Easy maintenance, simple ball valve structure, and generally movable sealing rings make disassembly and replacement relatively convenient.

When fully open or fully closed, the sealing surfaces of the ball and valve seat are isolated from the medium, and when the medium passes through, it will not cause erosion of the valve sealing surface.

7. It has a wide range of applications, with diameters ranging from a few millimeters to several meters, and can be used from high vacuum to high pressure.

Characteristics of ball valves

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The main characteristics of ball valves are compact structure, reliable sealing, simple structure, easy maintenance, and the sealing surface and spherical surface are often in a closed state, which is not easily eroded by the medium. They are easy to operate and maintain and are suitable for general working media such as water, solvents, acids, and natural gas, as well as for media with harsh working conditions such as oxygen, hydrogen peroxide, methane, and ethylene. They are widely used in various industries. The valve body of a ball valve can be integral or modular.