一、产品概述：BQ41F缩径保温法兰球阀（BQ44F、BQ45F、BQ44PPL、BQ45PPL、BQ44H、BQ45H、BQ44Y、BQ45Y、BQ44W、BQ45W保温三通法兰球阀、L型保温三通球阀、T型保温三通球阀、碳钢保温三通球阀、不锈钢保温三通球阀、铸钢保温三通球阀）：本阀具有良好的保温保冷特性，且阀门的通径与管径一致，同时又能有效降低管路中介质热量损失。主要用于石油、化工、冶金、制药、食品等各类系统中，以输送常温下会凝固的高粘度介质。二、产品特点：1、两阀座密封具有结构紧凑、外型美观、密封性能好。它能实现对管道中介质流向的切换，也能使相互垂直的两个通道连通或关闭2、四阀座密封具有造型美观，结构紧凑合理，它不仅可实现介质流向的切换，也可使三个通道相互连通，同时也可关闭任一通道，使另外两个通道连通，灵活控制管路中介质的合流分流.三、主要零件材料及参数：公称压力产品型号PN1.6MPa凸面(光滑面)BQ44/5F-16CBQ44/5F-16CBQ44/5F-16CF8BQ44/5F-16CF3BQ44/5F-16RBQ44/5F-25CF8BQ44/5-16R3PN2.5MPaBQ44/5F-25BQ44/5F-25PBQ44/5F-25CF8BQ44/5-25CF3BQ44/5F-25RBQ44-5F-25CF8BQ44/5F-25R3PN4.0MPa凹凸面BP44/5F-40BP44/5F-40PBQ44/5F-40PBQ44/5F-40CF3BQ44/5F-40RBQ44/5F-40cf8BQ44/5-150(lb)R3CLASS150凹面BQ44/5F-150(lb)BQ44/5F-150(lb)PBQ44/5F-150(lb)P8BQ44/5F-150(lb)P3BQ44/5F-40RBQ44/5F-150(lb)R8BQ44/5F-150(lb)R3主要零件材料阀体WCBWCBZGLCr18Ni9TiCF8(304)CF3(304L)ZG1Cr18Ni12Mo2TiCF8M(316)CF8M(316L)球体、阀杆2Cr132Cr131Cr18N19Ti0Cr18Ni9(304)00Cr18Ni9(304L)1Cr18Ni12Mo2Ti0Cr17Ni12Mo2(316)0Cr17Ni12Mo2(316L)密封圈聚四氟乙烯对位聚苯填料、垫圈V型聚四氟乙烯柔性石墨环聚四氟乙烯片柔性石墨复合垫适用工况适用介质重油、胶类等硝酸腐蚀性介质强氧化性介质醋酸等腐蚀性介质尿素等腐蚀性介质适用温度-28-300℃应用规格法兰尺寸JB79-59、GB9113、SH3406、HG20597-97ANSIB16.5JISB2212检验试验按GB/T13927-89JB/T9092-99Ap1598其余制造规范均按本厂标准四、主要外形结构连接尺寸mm：L型连接外形尺寸：mm型号公称通径DN(mm)尺寸(mm)LL2DD1D2bfZ-dHWBQ44F-16CBQ44F-16PBQ44F-16R15150729565451424-1495130201608010575551424-14110130251809011585651424-1812014032200100135100781624-1814418040220110145110851634-18152220502401201601251001634-23182220652601301801451201634-18193240802801401951601352038-182172701003201602151801552038-182453501253801902452101852238-182825001504402202802402102438-2331960020055026033529526526312-23380100025067031040535532030312-25460140030072037046041037530312-255201800T型连接外形尺寸：mm型号公称通径DN(mm)尺寸(mm)LL2DD1D2bfZ-dHWBQ45F-16CBQ45F-16PBQ45F-16R15150729565451424-1495130201608010575551424-14110130251809011585651424-1812014032200100135100781624-1814418040220110145110851634-18152220502401201601251001634-23182240652601301801451201634-18193270802801401951601352038-182173501003201602151801552038-182455001253801902452101852238-182826001504402202802402102438-23319100020055026033529526526312-23380130025067031040535532030312-25460170030072037046041037530312-255202100BQ41F缩径保温法兰球阀（BQ44F、BQ45F、BQ44PPL、BQ45PPL、BQ44H、BQ45H、BQ44Y、BQ45Y、BQ44W、BQ45W保温三通法兰球阀、L型保温三通球阀、T型保温三通球阀、碳钢保温三通球阀、不锈钢保温三通球阀、铸钢保温三通球阀）生产商供应商上海炎唐工业装备有限公司，中国名牌产品，上海知名品牌；通过ISO9001、TS等认证。致力于阀门的专业研发生产，为用户提供高品质球阀产品。)