彈性座封閘閥Z45X,RVHX,RVCX
彈性座封閘閥Z41X/RRHX-16P
SKG2X,SKG3X,SKG4X彈性座封閘閥
彈性座封閘閥RVHX-10/16
暗桿彈性座封閘閥RVHX
電動彈性座封閘閥RVEX(Z945X)
Z41X明桿彈性座封閘閥
直埋式軟密封閘閥
Z45X暗桿彈性座封閘閥