Rojo Float Valves are float operated valves for automatic filling of water storage vessels. The Rojo can be mounted above or below water level. The Rojo is a good choice where low flow is sufficient and its compact non-corrosive construction is beneficial. It is the best unit for gravity fed water systems. The Operating pressure range is from 0 to 150 PSI and the valve has a fully adjustable float angle. Flow stops when unscrewed for servicing. Switch to lock valve into off position