Modularized detachable valve

The utility model provides a modular detachable valve which comprises a valve body, the valve body is provided with an inlet, an outlet and an opening, the opening is respectively communicated with the inlet and the outlet, the valve body is detachably connected with a valve cover used for closing the opening, a piston driving assembly is arranged in the opening, and the piston driving assembly isconnected with the valve cover. The end, facing the opening, of the piston driving assembly is detachably and fixedly connected with the valve deck. The outer wall of the piston driving assembly is connected into the opening in a sealed mode, and the outer wall of the piston driving assembly can move relative to the opening. The technical problems that when a piston driving system in the valve body is damaged, dismantling is complex, quick replacement cannot be achieved, and an air cylinder cannot be dismantled are solved. 本实用新型提供了模块化拆卸式阀门，包括阀体，阀体上设有进口、出口和开口，所述开口分别与所述进口和出口相连通，所述阀体拆卸连接有用于将所述开口封闭的阀盖，所述开口内设有活塞驱动组件，所述活塞驱