My Dream WCB Ball Valve Flange GB DN15-DN300 WOG

Product Description of Cast Steel Ball Valve
Cast steel ball valve is a type of valve used to cut off or connect media in pipelines. Its opening and closing components are spherical, which are driven by the valve stem and rotate around the axis of the valve stem to achieve opening and closing. Cast steel ball valves have the characteristics of compact structure, easy operation, and easy maintenance, and are suitable for media such as water, solvents, acids, and natural gas. They are widely used in industries such as petroleum refining, long-distance pipelines, chemical, papermaking, pharmaceuticals, water conservancy, power, municipal, and steel.

The main advantages of cast steel ball valves include:

Low fluid resistance: Its resistance coefficient is equal to that of a pipe section of the same length, ensuring smooth flow of the medium.
Simple structure: small size, light weight, easy to install and maintain.
Reliable sealing: The sealing surface material of ball valves is widely made of plastic or elastic materials, ensuring good sealing performance.
Easy to operate: The ball valve can be fully opened or fully closed by simply rotating 90 degrees, making it quick and convenient to operate.
Wide applicability: with diameters ranging from a few millimeters to several meters, suitable for various working conditions from high vacuum to high pressure