Flange End Ductile Iron Rising Stem Gate Valve

Flange End Ductile Iron Rising Stem Gate Valve is made of ductile iron which is close to that of steel. It is based on its excellent performance that it has been successfully used to cast some parts with complex stress and high requirements for strength, toughness and wear resistance. When the rising stem gate valve is opened, it can be seen that the valve stem rises gradually. The opening degree of the gate valve can be judged by the rising range of the valve stem, and whether the valve is in the open state or the closed state can be judged by the position of the valve stem. It is used in occasions that require high cutting effect. Since the hemispherical sealing surface of the rising stem gate valve can fully cooperate with the valve seat in the closed position, so that the fluid inside the valve is completely cut off, so the valve is more suitable for use in occasions that require high flow, pressure and medium cutting effects. Suitable, such as water supply and drainage, chemical industry, food, medicine and other industries.