WENZHOU DIYE VALVE AND FITTINGS CO.,LTD

Ball valves work by rotating the spool to keep the valve open or occluded. The ball valve switch is lightweight, small in size, can be made into a large diameter, reliable sealing, simple structure, easy maintenance, the sealing surface and the spherical surface are often in a closed state, not easy to be eroded by the medium, and have been widely used in various industries
Ball valves are mainly used in pipelines to cut off, distribute and change the flow direction of the medium. Ball valve is a new type of valve that is widely adopted.
merit
1. The fluid resistance is small, and its resistance coefficient is equal to that of the pipe section of the same length.
2. Simple structure, small size and light weight.
3. Tight and reliable, the sealing surface material of the ball valve is widely made of plastic, with good sealing, and has also been widely used in vacuum systems.
4. Easy to operate, fast opening and closing, from full open to full closed, only need to rotate 90°, easy to control from long distance.
5. Easy maintenance, ball valve structure is simple, the sealing ring is generally movable, and it is more convenient to disassemble and replace.
6. When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the erosion of the sealing surface of the valve will not be caused when the medium passes.
7. Wide range of application, from small to a few millimeters to several meters, from high vacuum to high pressure can be applied.
Ball valves have been widely used in petroleum, chemical industry, power generation, papermaking, atomic energy, aviation, rockets and other departments, as well as people's daily life.