China • Yuanda Valve Group Co., Ltd.
Hundreds of Yuanda, Lean Change. Choosing Yuanda Means Reliable. The group attaches importance to the construction of corporate culture, and has three value concepts of "development concept", "people
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Handle groove butterfly valve, also known as groove handle butterfly valve, has the advantages of rapid installation, simple and reliable, light weight, flexible operation and convenient maintenance. The handle groove butterfly valve not only has good sealing performance, but also has the rapidity required for connection with pipe fittings. It adopts technology and has been improved for many times. The handle of groove handle butterfly valve and the flow plate installed on the valve body cooperate with each other to control the flow of fluid
1. The grooved butterfly valve has the advantages of compact structure, small volume, light weight, flexible operation and convenient maintenance;
2. Reliable sealing performance, not limited by medium injection (two-way sealing);
3. Large flow area, small flow resistance coefficient and large flow capacity;
4. The butterfly plate adopts integral rubber coating, which is radiation resistant and durable.
5. With carbon steel as the main material, the valve body is welded by thick wall seamless pipe, and the valve plate is nodular cast iron, with reliable quality and beautiful appearance
| Common taper pin | nut | bolt | bolt | Semicircular key | C | T | Ring | ||
| DN(mm) | B*C | number | M | M*H | M*H | T*P | Z*M | ||
| 65 | A4 | 1 | M6 | M6*35 | M8*10 | 3*16 | 103±2 | 178 | 12.5*3.1G |
| 80 | A4 | 1 | M6 | M6*35 | M8*10 | 3*16 | 103±2 | 202 | 12.5*3.1G |
| 100 | A5 | 1 | M10 | M10*45 | M8*10 | 5*19 | 118±2 | 222 | 15*3.1G |
| 125 | A6 | 1 | M10 | M10*50 | M8*10 | 5*19 | 128±2 | 233 | 19*3.1G |
| 150 | A6 | 1 | M10 | M10*50 | M8*10 | 5*19 | 150±2 | 257 | 19*3.1G |
| 200 | A6 | 2 | M12 | M10*60 | M8*15 | 5*19 | 188±2 | 295 | 22*3.55G |
