ESMD Hydrophobic Main Steam Control Valve / Steam Valve is a cascade-type high-pressure differential regulating valve, the valve suitable for thermal power plant main steam and reheat steam pipe drainage systems, control of more than 420 saturated water pressure drop, high temperature steam trap can be pneumatic or automatic control and manual operation, pneumatic or electric trap model for the ESMD, manual steam trap model for the MTF. It is a large fire valve made one of the key unit

as an industrial control valve manufacturer and exporter, KOSA has a full set of industrial control valve solutions that continue to provide the most competitive control valve products to customers around the world.           
We improve operational performance and reliability for the automation industry. Our control valves provide the leading quality products for the automation industry, helping to improve operational performance and reliability. In the past, KOSA has delivered millions of control valves and on-off valves worldwide to become one of the leading suppliers of control valves.           
Today, the automation industry continues to grow, providing control valve solutions for the industry at an annual rate of 30%, and many KOSA control valve solutions become industry standards. Comprehensive product portfolio, powerful technology development and KOSA global operation and service network are the solid platform for the development of automation business.