其作用与特点同BF(VSSJA-1)。勿需焊接,结构合理,密封,安装快速方便。伸缩量D圆直径Kn/个Thの6576160130144M121083402513.3808919015018M1612415.110011421017014421.6125140240200817427.615016826522519934.120021932028025442.42502733753351230958.8300325440395M2036335032.569.83503774904452241386.14004265404951646398.1450480595550518112.350053064560020568138.360063075570526M24667173.470072086081024772211.180082097592030M2787860065380.990092010751020978472.11000102011751120281078538.212001220140513403332M301295749.814001420163015603636M3315106401034.816001620183017604017101405.618001820204519703944M3619181658.520002020226521804248M3921251975.222002220247523905223353460.724002420268526005625452751.426002620290528104860M452750710702905.428002820311530206429603475.830003020331532206831603472.332003220352534307233703824.6注:本尺寸符合GB/T12465-2010标准。备案号:豫ICP备13009651。