型号一体式法兰高温球阀（替闸阀）品牌西博思材质碳钢连接形式螺纹结构形式浮动球球阀一、性能规范型号公称压力（MPa）试验压力Ps（MPa）工作温度（℃）适用介质PF.QZ41M-101.01.51.10.6300蒸气、水、油等PF.QZ41M-161.62.41.8PF.QZ41M-25Q2.54.02.8350二、主要零件材料零件名称材料PF.QZ41M-1016PF.QZ41M-25Q阀体HT200QT450-10球体不锈钢阀杆45#手柄Q235密封圈复合石墨三、外形尺寸和连接尺寸型号公称通径尺寸（mm）LDD1D2b-fz-ΦdHDoPF.QZ41M-10401651451108518-34-181552505017816012510020-34-181753006519018014512020-34-181953008020319516013522-38-1822532010022921518015122-38-1825032012525424521018524-38-1827036015026728024021524-38-1829036020029233529526526-38-2332045025033039035032028-38-2340545030035644040036828-412-23560100035038150046042830-416-236201000PF.QZ41M-16（PF.QZ41M-25Q）402321451108520-34-181552505025016012510020-34-181753006527018014512020-34-181953008028019516013522-38-1822532010030021518015524-38-1825032012532524521018526-38-1827036015035028024021028-38-23329036020040033529526530-312-2332045025045040533532032-312-2540545030050046041037534-412-25560100035055052047043538-416-256201000)