Q41F法兰浮动球阀经过特殊工艺处理的球体与阀座，特别适用于较高温度及含各种粉尘固体颗粒的介质1、采用特别设计的补偿性可动金属阀座结构；密封可靠。2、本系列球阀应按规定流向使用。3、本系列球阀可配多种驱动装置主要零件及材质件号零件名称材料1右阀体WCBZG1Cr18NiTiZG1Cr8Ni12Mo2Ti2左阀体WCBZG1Cr18NiTiZG1Cr8Ni12Mo2Ti3球体2Cr13镀硬铬1Cr18Ni9Ti镀硬铬1Cr18Ni12Mo2Ti镀硬铬4阀杆2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti5填料增强聚四氟乙烯(＜250℃)或柔性石墨6进口端密封圈2Cr131Cr18Ni9Ti1CR18Ni12Mo2Ti7板簧0Cr17NiCu4Nb8出口端密封圈2Cr13堆焊钴基合金1Cr18Ni9TiStellite堆焊钴基合金1Cr18Ni12Mo2TiStellite堆焊钴基合金9背密封氟橡胶(＜250℃)或柔性石墨10密封垫片增强聚四氟乙烯(＜180℃)或316+柔性石墨缠绕垫片不锈钢11螺柱碳钢不锈钢不锈钢12螺母碳钢不锈钢不锈钢PN16(1.6MPa)DNd1LDD1D2bfn-d0HW重量(kg)202014010575551424-14751303.2252515011585651424-14851303.53232165140/135100781624-181101806.54040180150/145110851634-181352307.25050200165/1601251001634-181422308.56565220185/1801451201834-1817340014.88080250200/1951601352038-1818340025100100280220/2151801552038-1825565035125125320250/2452101852238-1826465075150150360285/2802402102438-232901000135)