[KPTYZ42H]自动调平油密封闸阀

[Z941、Z942]电动闸阀

[Z41F46]衬氟闸阀(耐酸咸闸阀)

[DZ40Y]低温闸阀

[(K)Z43WF]平板闸阀

[XZ45X]消防信号弹性座封闸阀

[Z15W]内螺纹闸阀

[DSZ44H、DSZ41H、DSZ944H、DSZ941H]水封闸阀、水封电动闸阀

[PZ41H、PZ44H]排渣闸阀

[Z41H]美标法兰闸阀

[PZL73H]链轮对夹式刀形闸阀

[ZT9928]手动浆料闸阀

[Z673X]气动浆液阀

[DMZ673]气动暗杆式刀形闸阀

[DMZ573 ]伞齿轮暗杆式闸阀

螺旋闸门

[DMZ73]对夹式污水刀形闸阀

[PZ6S73]手动带气动刀形闸阀

[DMZ73]手动暗杆式刀形闸阀

[PZ673]气动对夹式刀形闸阀