球阀：Q41HQ41Y-25CQ41Y-40CQ41Y-64CQ41Y-100CQ41Y-120C硬密封球阀公称压力:2.5Mpa-320Mpa适用温度250度特点与用途：1连接尺寸按GB标准设计，制造，同时可按照API，ANSI，JIS，JPI，DIN，NF，BS等标准设计制造。2阀门结构：单向（双）密封浮球三体式3采用不锈钢或合金钢的环面密封。具有防吹结构。4可与气动，电动，液动装置方便连接实现远程监控5主要适用于石油，化工，冶金，热电等工业领域中如沥青，油品等高温介质的截流和调节用。主要外形尺寸：公称通径DN（MM）PN1.6MPAPN1.6MPAL法兰L对焊DD1D2Z-dL法兰L对焊DD1D2Z-d502032161601251004-182032161601251004-18652222831951451204-182222411801451208-18802413052151601358-182412831951601358-181003053812451801558-183053052301901608-231253564572802101858-183563812702201888-251503945213352402108-233944573002502188-2520045755940529526512-2345752136031027812-2525053363546035532012-2553355942537033212-3030061076252041037512-2561063548543039016-3035068683858047043516-2568676255049044316-3440076291464052548516-3076283861055050516-3445086499170558554523-3086491466060055520-34500914114384065060820-3491499176066061020-416001067114689477071820-411067114384077071820-41公称通径DN（MM）PN4.0MPAPN6.4MPAL法兰L对焊DD1D2Z-dL法兰L对焊DD1D2Z-d502162161601251004-182162161751351054-23652412411801451208-182412412001601308-23802832831951601358-192832832101701408-231003053012301901608-233053052502001688-251253813812702201888-253813812502001688-251504094573002502188-254034573402802408-3420050252137532028212-3050252140534530012-3425056855944538538512-3456855947040035212-4130065463551045040916-3464863559046041216-4135076276257051046516-3476276259552047516-4140083883865558552516-4183883867058552516-4845091491468061056020-41-----50099199175567061220-4899199180070564020-546001143114389079573020-5411431146930820750)