cast steel check valve

cast steel check valve

Cast steel check valves are the check valves made of the cast steel. It is obvious to see that the cast steel check valves have integrated the advantages of the general check valves and the properties of the cast steel.

The steel is an alloy of iron and carbon. The iron ore is reduced or smelted with coke and limestone in a blast furnace, producing molten iron which is either cast into pig iron or carried out as the molten iron. For the one cast into pig iron, the cast steel would be carried out in the end. Actually, the corrosion resistance and high durability favor the cast steel check valves well. Definitely, the applications are in a wide range to meet the fast changing and sophisticated industrial development. And the accurate design, good performance and long lasting have made the cast steel check valves to be more popular.

In most cases, the cast steel check valves are classified class 150, 300 and 600. They generally consist of disc, ring, valve body, valve cover, hinge and gasket and so on. Certainly, the manufacturing materials for the different components should be under the permission of the corresponding standards or regulations. Whatever, the properties of the manufacturing materials have given advantages for the performance of the cast steel check valves.