Forged power station valve cover

The utility model provides a forged power station valve cover which comprises a valve rod and a connecting disc, the connecting disc is fixed at the bottom of the valve rod, a positioning piece is fixed on the outer wall of the connecting disc, outer plates are fixed at the front end and the rear end of the valve rod, and limiting pieces are fixed at the front end and the rear end of each outer plate. The positioning piece and the limiting piece can be in normal contact with the switch at the same time, it can be guaranteed that the valve rod in the valve deck can drive the switch normally under the condition that the positioning piece or the limiting piece fails accidentally, and use is more convenient. 本实用新型提供了一种锻造加工的电站阀盖，包括阀杆和连接盘，阀杆的底部固定有连接盘，连接盘的外壁固定有定位片，阀杆的前后端均固定有外板，外板的前后端均固定有限位片。本实用新型设置的定位片和限位片会同时正常与开关接触，在定位片或限位片意外失效的情况下可保证阀盖中的阀杆还能够正常驱动开关，使用更加方便。