Butterfly valves are widely used in various industries such as petroleum, chemical, and water treatment due to their compact structure, ease of operation, and sealing performance. However, the durability and reliability of butterfly valves in high-pressure, high-temperature, and corrosive environments have been ongoing challenges for engineers. Traditional welding techniques often struggle to meet the demands of these harsh conditions.

Solution: In response to the different issues presented by customers regarding butterfly valves in various environments and operating conditions, our company has developed a range of thermal spraying solutions.

Plasma Spraying: This technique allows for the application of various materials—including metals, alloys, and ceramics—onto the surface of the butterfly valve disc, forming a coating with specific properties. These coatings can be designed to provide wear resistance, corrosion resistance, high-temperature resistance, and other desired characteristics. This approach ensures that butterfly valves can perform reliably even in demanding conditions, extending their service life and reducing maintenance costs.