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提示信息| 材质： | 碳钢 | 连接形式： | 法兰 |
| 结构形式： | 浮动球球阀 | 公称通径： | A（mm） |
| 压力环境： | A | 类型(通道位置)： | 直通式 |
一、连接三通球阀主要零件材料零件名称材质GBASTM阀体、阀盖WCBA216-WCB密封圈PTFE、对位聚苯PTFE、对位聚苯球体1Cr18Ni9TiSS304阀座、阀杆2Cr13A246-416双头螺栓35CrMoAA193-B7备注:三通球阀一般采用两阀座结构,如流向图A所示两种工况。选用两面阀座L型结构(即Q44型)。流向B中①和④两种工况亦可选用两阀座T型结构(即Q45型)。流向图B②和③两种工况必须选用四阀认T型结构(即Q45型)。其余工况也可以先用四阀座结构,但在订货合同中注明阀座结构。如阀门有其它要求请参阅样本《阀门的型号编制方法》填寰相应的要求代号。 二、连接三通球阀主要性能范围公称压力试验压力(MPa)壳体高压液密封体压气密封1.62.41.760.62.53.752.754.06.04.4CLASS1503.02.2适用工况适用介质水、油品、气等非腐蚀和酸碱腐蚀介质适用温度-28~350℃应用规范连接法兰JB79-59、GB9113、HG20592-97、ANSI B16.5检验试验GB/T9092-99、API598其余制造规范均按本厂标准一、国标连接尺寸和外形 PN1.6MPa型号公称通径DN(mm)尺寸(mm)LL2DD1D2bfZ-dHWQ44F-16C(P)(R)15150729565451424-1495130201608010575551424-14110130251809011585651424-1812014032200100135100781624-1814418040220110145110851634-18152220502401201601251001634-23182220652601301801451201634-18193240802801401951601352038-182172701003201602151801552038-182453501253801902452101852238-182825001504402202802402102438-2331960020055026033529526526312-23380100025067031040535532030312-25460140030072037046041037530312-255201800 二、美标连接尺寸和外形 150Lb公称通径DN尺寸(mm)(in)(mm)LDD1D2bfZ-ΦdHL01/2151408960.535101.64-Φ15551303/420165987043111.64-Φ155513012516510879.551121.64-Φ157014011/4322201177964131.64-Φ157518011/24025012798.573151.64-Φ159022021/250260152120.592161.64-Φ19104260265320178139.5105181.64-Φ19153350380320190152.5127191.64-Φ191874004100370229190.5157241.68-Φ192065005125510254216186241.68-Φ222526006150510279241.5216261.68-Φ2224410008200580373298.5270291.68-Φ22283130010250670406362324311.612-Φ25345160012300720483432381321.612-Φ254202100一、国标连接尺寸和外形 PN1.6MPa型号公称通径DN(mm)尺寸(mm)LL2DD1D2bfZ-dHWQ11F-16C(P)(R)15150729565451424-1495130201608010575551424-14110130251809011585651424-1812014032200100135100781624-1814418040220110145110851634-18152220502401201601251001634-23182220652601301801451201634-18193240802801401951601352038-182172701003201602151801552038-182453501253801902452101852238-182825001504402202802402102438-2331960020055026033529526526312-23380100025067031040535532030312-25460140030072037046041037530312-255201800 二、美标连接尺寸和外形 Lb150公称通径DN尺寸(mm)(in)(mm)LDD1D2bfZ-ΦdHL01/2151408960.535101.64-Φ15551303/420165987043111.64-Φ155513012516510879.551121.64-Φ157014011/4322201177964131.64-Φ157518011/24025012798.573151.64-Φ159022021/250260152120.592161.64-Φ19104260265320178139.5105181.64-Φ19153350380320190152.5127191.64-Φ191874004100370229190.5157241.68-Φ192065005125510254216186241.68-Φ222526006150510279241.5216261.68-Φ2224410008200580373298.5270291.68-Φ22283130010250670406362324311.612-Φ25345160012300720483432381321.612-Φ254202100
