Cast steel swing check valve is an important valve used in the pipeline system, its main role is to automatically open when the medium one-way flow, and automatically close when the reverse flow, to ensure the normal operation of the pipeline. This series of check valve is made of cast steel material, with extremely high strength and pressure resistance, suitable for all kinds of high pressure, high temperature, corrosive media transportation.
In the type of flange check valve, WCB represents carbon steel pipe fitting material, DN indicates nominal diameter, from 100mm to 2400mm more than a dozen specifications. The compact structure and simple operation of the valve can not only effectively prevent the backflow of the medium, but also reduce the pressure fluctuation of the pipeline and protect the safe operation of the equipment.
Widely used in the pipeline system of petroleum, chemical, power station, metallurgy and other industries, cast steel swing check valve and flanged check valve play an important role in ensuring the normal operation of pipeline, improving the service life of equipment, ensuring production safety and so on.
