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| 零件名稱 | 材料 | | C | P | R | | 閥體 | 碳鋼鍛件 | 1Cr18Ni9Ti | OCr18Ni12Mo2Ti | | 連桿球 | 2Cr12 | 1Cr18Ni9Ti | OCr18Ni12Mo2Ti | | 上、下密封圈 | 增強(qiáng)PTEE | | 填料 | PTEE | | 閥帽 | A3 | 1Cr18Ni9Ti | OCr18Ni12Mo2Ti | | 手柄 | A3 | P | R | | 適用介質(zhì) | 水、蒸氣、油品、氮?dú)?/FONT> | 硝酸類 | 醋酸類 | | 適用溫度 | ≤450℃ | | |
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| YZFM1-1 MQ61SF-4.0、6.0、10C、P、R 型承插焊式球閥 |
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| 序號(hào) | 規(guī)格DN | L | d | D | H | W | | 1 | 5 | 76 | 5 | 10 | 60 | 72 | | 2 | 10 | 102 | 9 | 18 | 70 | 90 | | 3 | 15 | 140 | 13 | 22 | 115 | 95 | | 4 | 20 | 170 | 16 | 28 | 135 | 110 | | 5 | 25 | 190 | 24 | 34 | 140 | 120 | | |
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| YZFM1-2 MQ21SF-4.0、6.4、10C、P、R 型外型螺紋球閥 |
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| 序號(hào) | 規(guī)格DN | L | d | D | H | W | | 1 | 5 | 128 | 5 | 14 | 60 | 72 | | 2 | 10 | 140 | 9 | 18 | 70 | 90 | | 3 | 15 | 160 | 13 | 22 | 115 | 95 | | 4 | 20 | 180 | 16 | 28 | 135 | 110 | | 5 | 25 | 200 | 24 | 34 | 140 | 120 | | |
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| YZFM1-3 MQ41SF-4.0、6.4、10C、P、R 型法蘭式球閥 |
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| 序號(hào) | 規(guī)格DN | L | b | D | D1 | D2 | D3 | H | W | | 1 | 15 | 165 | 18 | 105 | 75 | 55 | 41 | 90 | 115 | | 2 | 20 | 190 | 20 | 125 | 90 | 68 | 51 | 110 | 115 | | 3 | 25 | 216 | 22 | 135 | 100 | 78 | 58 | 120 | 150 | | |
