TKD高性能三通球閥，閥體材料:U-PVC,PP-H,PVDF,C-PVC;閥座材料：PTFE.密封材料:EPDM
功能：T-型球孔，L-型球孔
型號：
TKDIV,TKDIM,TKDIF,TKDIC,TKDDV,TKDDM,TKDDF,TKDDC,TKDFV,TKDFM,TKDLV,TKDAV,TKDAC,TKDNV,
TKDNC,TKDJV,TKDGV,TKDOV,TKDOM,TKDOF,TKDOC,TKDOAV,TKDOAM,TKDOAF,TKDOAC,TKDOJV