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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Turn on or turn off the pipelines were the nominal pressure is ≤1.0 mpa and the medium must be steam, water or oil, which can be used in fields of petroleum industry, chemical industry, pharmaceutical industry and power industry
| Name | Material |
| Body and bonnet | Iron |
| Disc | Iron |
| Stem | 2Cr13 |
| Handel wheel | Iron |
| DN | L | D | D1 | b-f | Zxфd |
| 50 | 180 | 160 | 125 | 17-2 | 4xф18 |
| 80 | 210 | 195 | 160 | 19-2 | 4xф18 |
| 100 | 230 | 215 | 180 | 19-2 | 8xф18 |
| 150 | 280 | 280 | 240 | 21-3 | 8xф23 |
| 200 | 330 | 340 | 295 | 23-3 | 12xф23 |
| 250 | 450 | 395 | 350 | 26-3 | 12xф23 |
| 300 | 500 | 445 | 400 | 26-3 | 12xф23 |
