Optimize your water tank capabilities with the Megaflow Water Tank Float Valve by Jobe Valves. This water tank control valve is a float operated valve for the automatic filling of various water storage tanks. The versatile design allows the water trough valve to be mounted anywhere below the water line. This floating water storage tank valve is constructed from premium material to withstand the harsh elements and wear and tear over the years. The flotation device is connected to the valve with a nylon cord that operates a pilot valve, when the water level drops, the pilot valve is opened and the main diaphragm valve is activated. The Megaflow is a mechanically operated floating valve that is a good choice for high flow rate systems. Whether you're using it for a water trough or livestock water tank the Megaflow Water Tank Float Valve has you covered.