cast iron gate valve 1. Material: cast iron, ductile iron 2. Diameter: 2 inches( ... trim are also availableSize: 2", 3", 4", 5", 6", 8"Valve ends can be flanged, screwed and spigotVarious types of operators ... , such as handwheel, operating nut or cap.Nominal working pressure: 1.0MPa, 1.6MPa, 2.5MPaValve body ...