| JJBY1 單法蘭取壓針型閥結(jié)構(gòu)圖： 
取壓截止閥 試驗(yàn)標(biāo)準(zhǔn)單位Unit：MPa | 試驗(yàn)項(xiàng)目TESTITEM | 壓力值PRESSURE VALVE | | 公稱壓力Nominal Pressure | 2.5 | | 殼體試驗(yàn)Shell Test | 3.7 | | 密封試驗(yàn)Test | 2.75 | | 氣壓試驗(yàn)Air Pressure Test | 0.9 | | 適用溫度Suitable Temperatue | ≤180℃ | | 適用介質(zhì)Suitable Medium | 水、蒸汽、油品等Water,Steam,Oilgoods | 取壓截止閥 型號(hào)與零部件材質(zhì)： | 型號(hào)
TYPE | 閥體
BODY | 接頭
TIE-IN | 閥桿
VALVE HANDLE | 螺帽
SCREW CAP | 填料
PACKING | | J48H-25 | 20# | 20# | 2Cr13 | 20# | 柔性石墨、四氟
Leslble graphite | | J48W-25P | 304SS | 304SS | 304SS | 304SS | 柔性石墨、四氟
Leslble graphite | | J48W-25R | 316SS | 316SS | 316SS | 316SS | 柔性石墨、四氟
Leslble graphite | 取壓截止閥 外型與連接尺寸： | 規(guī)格
SPECIF ICATION | 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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