The three piece threaded ball valve body is cast using advanced technology, with a reasonable structure and beautiful appearance. The valve seat adopts an elastic sealing structure, which is reliable in sealing and easy to open and close. The valve stem adopts a bottom mounted structure with reverse sealing, and the valve stem will not be flushed out when the valve chamber is abnormally pressurized.

Three piece manual threaded ball valve product features

1. Friction free opening and closing

Completely solves the problem of traditional valves affecting sealing due to friction between sealing surfaces.

2. Top mounted structure

Valves installed on pipelines can be directly inspected and repaired online, which can effectively reduce equipment downtime and lower costs.

3. Single seat design

Eliminating the issue of abnormal pressure rise in the valve chamber medium affecting safety during use.

4. Low torque design

The valve stem with a special structural design can be easily opened and closed with just a small handle.

Advantages of three piece manual threaded ball valve products

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. Precise and reliable, currently the sealing surface material of ball valves is widely used in plastics, with good sealing performance, and also in vacuum systems

Widely used.

4. Easy to operate, quick switch, only need to rotate 90 ° from fully open to fully closed, convenient for remote control.

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

6. When fully open or fully closed, the sealing surface between the ball and the valve seat is isolated from the medium. When the medium passes through, it must not cause any damage

Corrosion of valve sealing surface.

7. Widely applicable, with diameters ranging from a few millimeters to several meters, suitable for applications from high vacuum to high pressure. ball

When rotating 90 degrees, the inlet and outlet positions should all appear spherical to intercept the flow.