Single Float Automatic Air Vent Valve features lower anti-spray guard which allows the hydraulic thrust to be distributed evenly across the entire surface of the sphere, limiting the turbulence to a minimum and guaranteeing a highly precise closure. The Automatic Air Vent Valve can work under pressure rate of 16 Bar. The Air Vent Valve is used for the evacuation and discharge of large volumes of air from water supply pipes. Single Float Automatic Air Vent Valve can be availed in different sizes to suit industrial requirement.