Description: Orbit ball valve and gate valve are the same type of valve, but their closing parts are different. The closing part of orbit ball valve is ball, which rotates around the center line of the valve body to open and close. This type ball valve is mainly used in the pipeline to cut off, distribute and change the flow direction of the medium.
Specification:
Nominal Diameter: DN40~DN700, 2”~28”
Nominal Pressure: PN16~PN100, 150LB~600LB
Connection: Flange, BW etc.
Material: WCB, WC6, WC9, LCB, LCC, LC1, CF8, CF8M, CF3, CF3M, 904L, etc.
Feature:
1. Open and closed without friction;
2. Top structure type, is convenient to inspect and maintenance, and can effectively reduce device shutdown, reduce production costs;
3. Single seat design eliminates the problem of safe use of medium in valve due to abnormal pressure rise.
4. Low torque design. The valve stem with special structure can be easily opened and closed with a small handwheel valve.
5. wedge-shaped sealing structure. The valve is a mechanical force provided by the stem to press the ball wedge onto the seat and seal it. The sealing performance of the valve is not affected by the pressure difference of the pipeline, and the sealing performance is guaranteed reliably under various working conditions.
6. 6, wide range of application, from small to a few millimeters, to a few meters, from high vacuum to high pressure can be used. When the ball rotates 90 degrees, the inlet and outlet should be spherical to cut off the flow.
7.
8. 7. Self-cleaning structure of sealing surface. When the ball is tilted away from the valve seat, the fluid in the pipeline passes along the sealing surface of the sphere to 360 °, which not only eliminates the local erosion of the valve seat by high speed fluid, but also removes the accumulation on the sealing surface to achieve the purpose of self-cleaning.
