型号三段式高压法兰球阀品牌西博思材质碳钢连接形式螺纹结构形式浮动球球阀应用规范公称压力：16-32MPa适用温度：-20～232℃～350℃焊接类型：对焊（BW）、承插焊（SW）一、主要零件材料型号零件名称阀体球体、阀杆密封圈填料Q41F型碳钢类碳素铜铸件或铸件2GrL3增强聚四氟乙烯聚四氟乙烯Q41F型P类铬镍钛不锈钢铸件或锻件铬镍钛不锈钢Q41F型R类铬镍钼钛不锈钢或锻体铬镍钼钛不锈钢二、主要尺寸公称压力：PN6.0MPa、PN22.0MPa公称通径DN/mm尺寸/mmLDD1D2bZ-ΦdMHL010210956018203-Φ18M24×27722015230956020203-Φ18M24×285220252601056828203-Φ18M33×2100250323001158038254-Φ18M42×2120300403501259048286-Φ26M52×21504005040016511561326-Φ26M64×31654006549020014575406-Φ29M80×31805008058022517094506-Φ33M100×3200600100620260195115606-Φ36M125×4245800125750300235146758-Φ39M155×4270850150800330255163788-Φ42M175×4300850200850400315193908-Φ48M215×6400900公称压力：PN32.0MPa10210956018203-Φ18M24×277220152301056820203-Φ18M33×285220252601158028254-Φ18M42×2100250323001259038286-Φ26M52×21203004035016511548326-Φ26M64×21504005040020014561406-Φ29M80×21654006549022517075506-Φ33M100×21805008058026019594606-Φ36M125×2200600100620300235115758-Φ39M155×2245800125750330255146788-Φ42M175×2270800150800400315163908-Φ48M215×23008502008504803801931208-Φ60M265×2400900)