·SY-YTFU-C1D80,SY-YTFU-C1D100,S
·SY-YTFU-R2D50,SY-YTFU-R2D100,S
·SY-YTFU-B1D50,SY-YTFU-B1D100,S
·SY-YTFU-B3D100,SY-YTFU-B3D150,
·SY-YTFU-T2,SY-YTFU-C1S50,SY-YT
·SY-YTFK-B1Z50-P1.6L,SY-YTFK-B1
·SY-YTFK-B2Z50-P1.6,SY-YTFK-B2Z
·SY-YTFA-F1Y50-P1.6,SY-YTFA-F1Y
·LG/FB型标准环室孔板、法兰孔板节