X641F4、X641F46、X641F3、X641PFA、X641FPA、X641FEP、X641PO衬里旋塞阀阀体材质A216WCBA351CF8A351CF3A351CF8MA351CF3MWCB304304L316316L技术性能规范设计制造规范：GB/T12240API599API6D结构长度：GB/T12221ANSIB16.10连接尺寸：GB/T9113.1ANSIB16.5试验与检验：GB/T13927API598衬里材料手柄蜗轮气动电动推荐使用温度X41F4X341F4X641F4X941F4≤180℃X41F46X341F46X641F46X941F46≤150℃X41F3X341F3X641F3X941F3≤120℃X41PFAX341PFAX641PFAX941PFA≤200℃X41FPAX341FPAX641FPAX941FPA≤200℃X41FEPX341FEPX641FEPX941FEP≤150℃X41POX341POX641POX941PO≤85℃X41GXPOX341GXPOX641GXPOX941GXPO≤85℃)