FLOAT VALVE VERSA PHIL 3/4" / 1" HIGH FLOWThe lever assembly and pivot pin are manufactured from DZR (dezincification resistant) brass. This means they resist corrosion. This prevents the weakening of the brass leading to premature failure. The valves come standard with a BSP male inlet and a 1 BSP male inlet. This means one valve suits troughs with or 1 connections. The combination of body design, lever length and float size provide high pressure shut off. With an inlet pressure up to 1200