CYLINDER TYPE FLOAT WATER SHOCK PREVENTION PERFECTION TYPE AIR VALVE FOR WATER PIPE

摘要

The present invention relates to a constant tolerance cylindrical float, complete Citing the air valve. The present invention is installed in the water pipe or water pipe (hereinafter referred to as "constant tube" hereinafter) of the pocket (Pocket) region (region of air or gas produced in the tube, or is constant inflow from the outside to interfere with the smooth flow of the fluid) rising that the receiving space of the air valve by the exhaust flow rate increases in sequence and in close contact with the flowing water inside the pipe to a large intake and exhaust port side of the top floats as a means for reducing the inside diameter of the exhaust holes in multiple stages so as to slow down the pumping speed so, if you minimize the impact of air emissions that are almost impossible to prevent damage to the air valve and nozzle leaks ( ) as well as the fall and prevent any water inside the pipe by opening the vent float sits down each intake air is smoothly relate to a constant tolerance cylindrical float valve to allow air Citing complete.