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

用于手轮执门上的地轴承架可以在上方门进操作，包括手轮，暗杆，件，加长件，以及带闸板位置指示的地轴承架。