一、J43W法蘭針型閥結構圖:
二、J43W法蘭針型閥試驗標準:(單位Unit:MPa)
試驗項目TESTITEM | 壓力值PRESSURE VALVE |
公稱壓力Nominal Pressure | |
殼體試驗Shell Test | |
密封試驗Test | |
氣壓試驗Air Pressure Test | |
適用溫度Suitable Temperatue | ≤180℃ |
適用介質Suitable Medium | 水、蒸汽、油品等Water,Steam,Oilgoods |
三、J43W法蘭針型閥的型號與零部件材質:
型號 | 閥體 | 接頭 | 閥桿 | 螺帽 | 填料 |
J43H-25 | 20# | 20# | 2Cr13 | 20# | 柔性石墨、四氟 |
J43W-25P | 304SS | 304SS | 304SS | 304SS | 柔性石墨、四氟 |
J43W-25R | 316SS | 316SS | 316SS | 316SS | 柔性石墨、四氟 |
四、J43W法蘭針型閥外型與連接尺寸:
規(guī)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 |