- Material Advantages
Cast iron valves are usually made of high quality gray cast iron or ductile iron, these materials have good mechanical properties, wear resistance and corrosion resistance. Cast iron valves have a long service life at room temperature and pressure, and the requirements of the fluid medium are low, and can adapt to a variety of environments and use scenarios.
- Good sealing performance
Cast iron valves use precision manufacturing process, the sealing surface between the valve seat and valve flap is finely processed and closely matched, which can effectively prevent fluid leakage. In addition, cast iron valves can also be added to further improve the sealing performance by adding sealing filler and other ways to ensure the stable operation of the fluid system.
- Flexible operation
Cast iron valves usually use rotary or lifting type operating mechanism, operating torque is small, flexible switch, easy to maintain and adjust. At the same time, cast iron valve opening and closing speed, can quickly respond to changes in the fluid system, to meet the needs of rapid cut-off and adjustment.
- Strong applicability
Cast iron valves can be designed into different structures and specifications according to different usage requirements, such as globe valves, gate valves, ball valves and so on. In addition, cast iron valves can also choose different materials and sealing structures according to different media to meet the requirements of various fluid media.
- Safe and reliable
Cast iron valves in the design and manufacturing process, strict compliance with relevant national standards and norms to ensure product safety and reliability. The valve seat and valve flap are made of high-strength materials, which can withstand large pressure and temperature to ensure the stable operation of the fluid system. At the same time, cast iron valves also have fire, explosion-proof and other safety features, providing a strong guarantee for industrial production.