The valve hole adopts threehole threedimensional induction to make water supply and water cut more timely. Exquisite appearance, small size, practical for using, and simple installation. A replacement of the traditional float ballcock, with stable performance and high reliability. Applicable to various systems of high water tanks, pools, water towers of the industry and civil construction, etc. Without electricity, easy to use, long service life, low failure rate, saving water resources., Manufacturer: DMETE