Bronze is a mixture of both tin and copper. Although its composition varies, contemporary bronzes typically contain between 80 to 90% copper. Different types of bronze can be made by adding other elements. These include manganese, aluminum, nickel, phosphorus, silicon, arsenic, and zinc.
Industrial valves have wide ranges. There are hundreds of materials for making a Valve. CF8M is one of the best materials for valves. CF8M ball valve is widespread for industrial use.