AWWA C515 暗桿軟密封閘閥 FIG.3648/3649
360°DISPLAY
AWWA C509 暗桿軟密封閘閥 FIG.3226
360°DISPLAY
AWWA C509 暗桿軟密封閘閥 FIG.3226
360°DISPLAY
暗桿軟密封閘閥 FIG.3243 3283 3286 3246
360°DISPLAY
可伸縮式延長桿
360°DISPLAY
DIN 3352 暗桿軟密封閘閥 FIG.3276
360°DISPLAY