Direct Buried Welding Ball Valve (Short Shape)
Product Introduction
Straight buried (short shape) ball valve it has the same rotation 90 degrees of action, the difference is that the cock body is a sphere, with a circular through hole or channel through its axis. Straight buried (short shape) ball valve in the pipeline is mainly used to cut off, distribute and change the direction of the flow of the medium, it only needs to rotate 90 degrees of operation and a small torque can be closed tightly.
Straight through buried welding ball valve structure drawing
Advantages of Product
1. The fluid resistance is small, full diameter through the straight buried (short shape) ball valve basically no flow resistance.
2. Simple structure, small volume, light weight.
3. Tight. It has two sealing surface, and at present through the direct buried (short shape) ball valve sealing material is widely used a variety of plastics, good sealing, can achieve sealing. It has also been widely used in vacuum systems.
4. Easy to operate, open and close, from fully open to fully closed as long as the rotation of 90 degrees, easy to remote control.
5. Easy maintenance, straight buried (short shape) ball valve structure is simple, sealing ring is generally active, disassembly and replacement are more convenient.
6. When fully open or fully closed, the sealing surface of the ball and seat is isolated from the medium. When the medium passes through, it will not cause the erosion of the sealing surface of the valve.
7. Wide application range, small to a few millimeters, large to a few meters, from high vacuum to high pressure can be applied.
8. Because of the wipeability of the direct buried (short shape) ball valve in the process of opening and closing, it can be used in the medium with suspended solid particles.
Main shape and connection dimensions unit:mm
| SIZE | MODEL | | D2 | L |
| EN | GOST |
| DN50 | 1F0502H0T | 60.3 | 57.0 | 114 | 300 |
| DN65 | 1F0652H0T | 76.1 | 76.3 | 140 | 300 |
| DN80 | 1F0802H0T | 88.9 | 89.0 | 165 | 300 |
| DN100 | 1F1002HOT | 114.3 | 108.0 | 216 | 325 |
| DN125 | 1F1252H0V | 139.7 | 133.0 | 219 | 350 |
| DN150 | 1F1502H0V | 168.3 | 159.0 | 267 | 490 |
| DN200 | 1F2002H0V | 219.1 | 219.1 | 356 | 580 |
| DN250 | 1F2502H0V | 273.1 | 273.1 | 457 | 550 |
| DN300 | 1F3002H0V | 323.9 | 323.9 | 508 | 630 |
| DN350 | 1F3502H0V | 355.6 | 377.0 | 559 | 762 |
| DN400 | 1F4002H0V | 406.4 | 426.0 | 660 | 838 |
| DN500 | 1F5002H0V | 508.0 | 530.0 | 812 | 970 |
| DN600 | 1F6002H0V | 630.0 | 630.0 | 1016 | 1140 |
| DN700 | 1F7002H0V | 711.0 | 720.0 | 1130 | 1346 |
| DN800 | 1F8002H0V | 813.0 | 820.0 | 1245 | 1524 |
| DN900 | 1F9002H0V | 914.0 | 920.0 | 1415 | 1727 |
Main Features of the product
The main characteristics of the direct buried ball valve are compact structure, sealing, simple structure, convenient maintenance, sealing surface and the sphere are often in a closed state, not easy to be washed away by the medium, easy to operate and maintain, suitable for water, solvent, acid and gas and other general working media, but also suitable for harsh working conditions such as oxygen, hydrogen peroxide, methane and ethylene, etc. It is widely used in various industries. Directly buried (short shape) ball valve body can be integral, can also be combined.
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