
軟密封球閥
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| 型號 | PN | 工作壓力 / MPa | 適用溫度 / ℃ | 適用介質(zhì) |
| Q941F-16C | 16 | 1.6 | -28~300 | 水、蒸汽、油品等 |
| Q941F-25 | 25 | 2.5 | ||
| Q941F-40 | 40 | 4 | ||
| Q941F-64 | 63 | 6.4 | ||
| Q941F-16P | 16 | 1.6 | 硝酸等腐蝕性介質(zhì) | |
| Q941F-25P | 25 | 2.5 | ||
| Q941F-40P | 40 | 4 | ||
| Q941F-64P | 63 | 6.4 | ||
| Q941F-16R | 16 | 1.6 | ||
| Q941F-25R | 25 | 2.5 | ||
| Q941F-40R | 40 | 4 | ||
| Q941F-64R | 63 | 6.4 |
| 零件名稱 | 材料 | |||
| 閥體、閥蓋 | WCB | 304(CF8) | 316(CF8M) | 316L(CF3M) |
| 球體 | 2Cr13+氮化處理 | 304 | 316 | 316L |
| 閥桿 | 2Cr13 | 304 | 316 | 316L |
| 閥座密封圈 | PTFE、碳素纖維+PTFE、對位聚苯 | |||
| 填料 | V型PTFE、柔性石墨 | |||
| DN | L | D | D1 | D2 | b | z×?0?3d |
| 15 | 130 | 95 | 65 | 45 | 14 | 4×?0?314 |
| 20 | 140 | 105 | 75 | 55 | 14 | 4×?0?314 |
| 25 | 150 | 115 | 85 | 65 | 14 | 4×?0?314 |
| 32 | 165 | 135 | 100 | 78 | 16 | 4×?0?318 |
| 40 | 180 | 145 | 110 | 85 | 16 | 4×?0?318 |
| 50 | 200 | 160 | 125 | 100 | 16 | 4×?0?318 |
| 65 | 220 | 180 | 145 | 120 | 18 | 4×?0?318 |
| 80 | 250 | 195 | 160 | 135 | 20 | 8×?0?318 |
| 100 | 280 | 215 | 180 | 155 | 20 | 8×?0?318 |
| 125 | 320 | 245 | 210 | 185 | 22 | 8×?0?318 |
| 150 | 360 | 280 | 240 | 210 | 24 | 8×?0?323 |
| 200 | 400 | 335 | 295 | 265 | 26 | 12×?0?323 |
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