J644F4、J644FEP、J644F46、J644PFA、J644FPA、J644FA、J644PO、J644PE、J644F3、J644F2、J644F40衬里截止阀GlobeValve阀体材质A216WCBA351CF8A351CF3A351CF8MA351CF3MWCB304304L316316L技术性能规范设计标准HG/T3704、GB/T12234API600API600结构长度HG/T3704、GB/T12221A***EB16.10JISB2002法兰标准HG/T20592、GB/T9119A***EB16.5JISB2220检验与试验HG/T13927、GB/T9092API598JISB2003公称压力≤1.6MPa150LBJIS10K衬里材料手柄正齿轮伞齿轮气动电动推荐使用温度J44F4J444F4J544F4J644F4J944F4≤180℃J44FEPJ444FEPJ544FEPJ644FEPJ944FEP≤150℃J44F46J444F46J544F46J644F46J944F46≤150℃J44PFAJ444PFAJ544PFAJ644PFAJ944PFA≤200℃J44FPAJ444FPAJ544FPAJ644FPAJ944FPA≤200℃J44FAJ444FAJ544FAJ644FAJ944FA≤200℃J44POJ444POJ544POJ644POJ944PO≤85℃J44PEJ444PEJ544PEJ644PEJ944PE≤85℃J44F3J444F3J544F3J644F3J944F3≤120℃J44F2J444F2J544F2J644F2J944F2≤100℃J44F40J444F40J544F40J644F40J944F40)