China • Yuanda Valve Group Co., Ltd. |
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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 |