- Nov 24, 2017 -
The pipeline valve of the power plant is a very important accessory during operation. It relates to the importance of safe operation. Some valves are normally open and some valves are normally closed. Therefore, the safety of the valve needs to be taken into account in order to avoid misoperation. Therefore, the author designed the valve lock , Mainly used for normally open and normally closed valves or temporary use, to ensure that operators and non-operational staff to avoid misuse of the valve.