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JJBY1 單法蘭取壓針型閥結構圖:

試驗標準單位Unit:MPa
| 試驗項目TESTITEM | 壓力值PRESSURE VALVE |
| 公稱壓力Nominal Pressure | 2.5 |
| 殼體試驗Shell Test | 3.7 |
| 密封試驗Test | 2.75 |
| 氣壓試驗Air Pressure Test | 0.9 |
| 適用溫度Suitable Temperatue | ≤180℃ |
| 適用介質Suitable Medium | 水、蒸汽、油品等Water,Steam,Oilgoods |
型號與零部件材質:
| 型號 | 閥體 | 接頭 | 閥桿 | 螺帽 | 填料 |
| J48H-25 | 20# | 20# | 2Cr13 | 20# | 柔性石墨、四氟 |
| J48W-25P | 304SS | 304SS | 304SS | 304SS | 柔性石墨、四氟 |
| J48W-25R | 316SS | 316SS | 316SS | 316SS | 柔性石墨、四氟 |
外型與連接尺寸:
| 規格 | A | L | H | Do |
| DN10 | 90 | 130 | 90 | 60 |
| DN15 | 92 | 122 | 90 | 60 |
| DN20 | 105 | 150 | 105 | 80 |
| DN25 | 115 | 150 | 120 | 100 |
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