The main features of the cast floating ball valve are its compact structure, reliable sealing, simple structure, and easy maintenance. The sealing surface and spherical surface are always in a closed state and are not easily eroded by the medium. It is easy to operate and maintain. It is suitable for water, solvents, acids, and natural gas. It is not only suitable for general working media, but also suitable for media with harsh working conditions, such as oxygen, hydrogen peroxide, methane and ethylene, etc., and is widely used in various industries. The ball valve body can be integral or combined.
- Size Ranges: 1/2" through 10"
- Pressure Ratings: ANSI #150 to 600
- Standards compliance: API 6D, BS 5351, ASME B16.34, DIN 3202 or equivalents
- Materials: Cast Carbon Steel, Stainless Steel, Duplex or Other Specials
- Ends Connections: Flanged R.F, RTJ, Welded or Victaulic
- Optional Locking Device or Stem Extension
- Optional Direct Mounting to ISO 5211
- Full Port or Regular Bore
Floating Ball Valves
- Features
1. Among various valves, the floating ball valve has the smallest flow resistance. When the full-diameter ball valve is opened, the diameters of the ball channel, valve body channel and connecting pipe are equal and become one diameter, and the medium can flow through almost without loss.
2. The floating ball valve can be fully closed and fully opened by rotating 90°, opening and closing quickly. Compared with gate valves and globe valves of the same specifications, ball valves are small in size and light in weight, making them easy to install in pipelines.
1. Advanced valve seat: The valve seat is designed based on many years of ball valve manufacturing experience to ensure valve sealing, low friction coefficient, small operating torque, multiple valve seat materials, and wide adaptability.
2. Handle with error-free switching: The flat-head valve stem is used, and the connection with the handle will not be misplaced, thus ensuring that the switching status indicated by the handle is consistent with the valve.
3. Locking device: In order to prevent misoperation of the valve switch, there are locking holes in the fully open and fully closed positions of the valve to ensure that the valve is in the correct position.
4. Valve stem anti-flying structure: The valve stem is bottom-mounted to prevent it from flying out under pressure. At the same time, it can form metal contact with the valve body after a fire to ensure the valve stem is sealed.
5. The ball valve uses a sphere with a circular through hole as the opening and closing component. Driven by the valve stem, the ball rotates 0 to 90 degrees around the center of the valve stem to complete the opening and closing function. It has the characteristics of compact structure and rapid opening and closing. It rotates 90 degrees. degree, you can close the valve and cut off the pipeline medium; the diameter of the ball channel is the same as the diameter of the pipeline, with small flow resistance and large flow capacity; the valve stem is bottom-mounted, which eliminates the accident of the valve stem passing out and ensures safe use .
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