A floorstand for handwheel actuated valves allows operation from above.Included is handwheel, non-rising stem, fittings, extension, and floorstand with gate position indicator.

用手轮执行器阀门上的地轴承架可在上方阀门进行操作，包括手轮，暗杆，连接件，加长件，带闸板位置指示器的地轴承架。