Mech brand vertical and wall indicators

The vertical indicator is used to operate the switch of the concealed stem gate valve buried underground or in a place that is difficult to enter. It can indicate the switch position of the valve. After the operation is completed, the valve can be locked. It is mainly used to control the sprinkler system and connect the water entering the building. Water supply gate valves for fire protection systems. The vertical indicator has an adjustable buried depth and is easy to install; the number of switch turns is adjustable and can be applied to DN50-600 concealed stem gate valves. The product has passed UL/FM certification and the quality is guaranteed. New and old customers are welcome to consult and choose. purchase!