The self-sealing pipe joint automatically opens after installation and automatically closes when removed, preventing the medium in the pipe from flowing out and polluting the environment, saving operating costs, and preventing sand and dust from entering the pipe and equipment and causing mechanical wear. The materials used fully comply with ASTM and AISI standards, and all products and parts have been treated with anti-corrosion. The pipe joints are resistant to high pressure, also have reliable sealing performance.
