【Automatic Water Level Control】 -- The fully automatic 304 stainless steel water level control float valve automatically controls the water level without manual switching! The water valve can replace the traditional float ball valve with stable performance and high reliability. 【Material Upgrade】 -- The water float valve is made of food grade 304 stainless steel to ensure the safety of drinking water. Exquisite appearance, hard shell, corrosion resistance, impact resistance and other characteristics, effectively extend the life of the float valve. 【Easy to Install】 -- Water tank float valve, compatible with 1/2" and 3/4" threads (with side entry swivel head, fits perfectly with most BSP thread connections). Convenient and easy to install, our Comeri automatic water valve has a long service life, low failure rate and saves water resources. 【Working Water Pressure】 -- The float valve works with water pressure from 10 psi to 150 psi; if the water pressure is too low or too high, the