One-way valve convenient to overhaul

The utility model relates to the field of one-way valve equipment, in particular to a one-way valve convenient to overhaul, which comprises a main pipeline, a connecting pipe and a plugging piece, the connecting pipe is installed at the top of the main pipeline in a threaded mode, the connecting pipe is communicated with the main pipeline, a water inlet is formed in the bottom of the main pipeline, a water outlet is formed in the side wall of the blocking piece, the water outlet is communicated with the connecting pipe, and the blocking piece is installed in the main pipeline in a sliding mode. And the plugging piece is used for plugging the water inlet. According to the one-way valve, when the one-way valve needs to be overhauled, a worker can overhaul the one-way valve timely and rapidly. 本申请涉及单向阀设备领域，尤其是涉及一种便于检修的单向阀，其包括主管道、连接管以及封堵件；所述连接管螺纹安装在所述主管道的顶部，所述连接管和所述主管道相连通，所述主管道的底部设有进水口，所述封堵件的侧壁开设有出水口，所述出水口和所述连接管相连通，所述封堵件滑移安装在所述主管道内，所述封堵件用于对所述进水口处进行封堵。本申请的目的是当单向阀需要检修时，工作人员能够及时、快速的对单向阀进行检修。