Inspection well plug, also known as inspection well head, is used to seal the inspection well port accessories, made of adaptable materials, with good sealing and fit, can effectively seal the wellhead and prevent sundries from entering. Directly from the manufacturer This product supports wholesale, meets various procurement needs, and can be contacted for consultation 13339996652. Various specifications and models, common diameters cover 300mm, 400mm, 500mm, etc., and are adapted to the corresponding specifications of inspection wells. The wall thickness is designed according to the use scenario, and it is suitable for different well thicknesses. Easy installation and tight fitting. Wide range of use scenarios, suitable for temporary sealing of municipal inspection wells, port sealing of wells that are not connected in pipeline construction, sealing of reserved openings of sewage wells in residential areas, etc., play a protective role during the well body is not put into use or maintenance, and ensure the cleaning of wells.