船用法兰铸铁截止阀GB/T590-2008
船用法兰铸铁截止阀GB/T590-2008
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船用法兰铸铁截止阀GB/T590-1993
型式:A、AS、B、BS型
适用介质:海水、淡水、滑油、燃油和t≤220℃的蒸汽
公称压力:0.6、1.0、1.6、MPa
公称通径:DN20~DN300
法兰标准:GB2501-89
材料:阀体、阀盖、HT200,阀盘材料为ZCuSn10Zn2,阀杆材料为QA19-2,阀座为ZCuA19Mn2
性能规范Technical Data
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公称压力Nominal Pressure(MPa)公称通径Nominal Diameter(mm)适用介质Applicable Medium0650 - 300海水、淡水、滑油、燃油和f≤220C蒸汽1065 - 250Sea water. Fresh water. Lubricanting oil, Fuel oil,1620 - 50f≤220C steam
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主要零部件材质Materials of Main Parts
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零件名称Parts Name材料Material;名称Name牌号Marks阀体、阀盖Body/Cover灰铸铁Gray Cast lronHT200阀盘Disc铸锡青铜Cast Tin BronzeZCuSn102n2阀座Seat铸铝青铜Cast Aluminum BronzeZCuA19Mn2阀杆Stem铝青铜Aluminum BronzeCuA19Mn2
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PNl.O、1.6MPa的A型、B型基本尺寸Dimensions
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公称公称ructure Dimension;法兰螺栓手轮升程参考重量压力PN通径DNH≈Hi壁厚Thickness6FlangeBoltHand wheelLiftRangeWeight(kg)(MPa)(mm)A型B型B型;DDiD2dobn个ThDoSmA型B型;653102771 15915512310415156M14140121818.916.7;80345304125917013811815158M14160142423.019.91.01003743251351019015813815158M14180143531.027.2;12542636615510215183164151510M14200174439.337.5;15048241016011240208190151612M14200175755.548.4;2021720375795684813144M1280875.75.1;25217203807105735613144M1280876.05.61.6322362168571 15836415156M14100997.06.9;40260236908125937415166M1412011119.28.5;502882589581351038415166M14140121411.911.3
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