船用法兰铸钢截止阀（直通式，角式）GB/T584-2008型式：A、AS、B、BS型适用介质：A、AS型—淡水、滑油、燃油和t≤300℃的蒸汽B、BS型—淡水、滑油、燃油和t≤400℃的蒸汽公称压力：1.0、1.6、2.5、4.0、6.4MPa公称通径：DN20～DN300法兰标准：GB2501-89材料：阀体、阀盖材料为ZG230-450,阀盘材料为25#钢，阀杆材料为2Cr13尺寸表名称公称压力规格法兰间距L法兰外径D中心距C螺孔重量KG德标铸钢直通截止阀Fig398GB/T584ASPN16AS1601513095654×Ф145.4AS16020150105754×Ф145.4AS16025160115854×Ф146.2AS160321801401004×Ф188.4AS160402001501104×Ф1811.2AS160502301651254×Ф1814.5AS160652901851454×Ф1821.2AS160803102001608×Ф1827.6AS161003502201808×Ф1839.4AS161254002502108×Ф1860.3AS161504802852408×Ф2279.9AS1620060034029512×Ф22115.0AS1625073040535512×Ф26163.0AS1630085046041012×Ф22320.0德标铸钢直通截止阀Fig1202GB/T584ASPN64AS64020230130904×Ф189.3AS640252301401004×Ф1811.0AS640322601551104×Ф2213.0AS640402601701254×Ф2221.7AS640503001801354×Ф2227.2德标铸钢直角截止阀Fig399GB/T584BSPN16BS160159095654×Ф145.4BS1602095105754×Ф145.4BS16025100115854×Ф146.1BS160321051401004×Ф188.3BS160401151501104×Ф1810.9BS160501251651254×Ф1814.2BS160651451851454×Ф1820.6BS160801552001608×Ф1825.8BS161001752201808×Ф1837.8BS161252002502108×Ф1858.1BS161502252852408×Ф2273.7BS1620027534029512×Ф22116.0BS1625032540535512×Ф26165.0BS1630037546041012×Ф22317.0国德标铸钢直通截止阀GB/T584BSPN10BS102002753402958×Ф22115.0BS1025032539535012×Ф22160.0BS1030037544540012×Ф22320.0德标铸钢直角截止阀GB/T584BSPN64BS64020115130904×Ф189.3BS640251151401004×Ф1811.0BS640321301551104×Ф2213.0BS640401301701254×Ф2221.7BS640501501801354×Ф2227.2