Power station valve convenient to disassemble

The utility model belongs to the field of power station valves, and particularly relates to a power station valve convenient to disassemble, which comprises a valve pipe and a disc. A valve switch is fixedly connected to the top end of the disc, the disc is placed on a valve pipe, two round holes are formed in the top end of the disc, two fixing plates are fixedly connected to the surface of the valve pipe, the fixing plates are L-shaped, sliding grooves are formed in the long arm ends of the fixing plates in a penetrating mode, and sliding plates are slidably connected to the inner walls of the sliding grooves. The bottom end of the sliding plate is fixedly connected with a limiting column, and the limiting column is connected with the inner wall of the round hole in a clamped mode. The sliding plate is pulled, so that the sliding plate drives the limiting column to slide upwards, the limiting column slides out of the round hole, then the valve switch is taken away from the valve pipe, disassembly of the val