A large number of Actuated Butterfly Valves
supplied every year to the Marine Industry are made from Non Ferrous materials, mainly Aluminium Bronze. Bronze in Valve Manufacture is usually an alloy of Copper, Tin, Lead, and Zinc of the required 85/5/5/5 this or must 87/7/3/3 specified type. If a Zinc-Free Bronze is required this must be specified. The Physical Strength, Structural Stability and Corrosion Resistance of Bronze, in particular, makes it very suitable for a wide variety of applications in the mainstream of industrial requirements.