Flanged full-lined ball valve SK41-P were used for a chemical fertilizer in Tomsk, Russia

Project Requirements:

The customer requires a flanged ball valve suitable for handling concentrated sulfuric acid at a temperature of 45°C. The valve must provide zero leakage and operate reliably under the specified temperature range of -25°C to 40°C. Easy maintenance and component replacement should also be considered, and the supplier is responsible for selecting appropriate materials based on the working medium and temperature conditions.

Seallon`s Solutions:

● To meet the demanding requirements of handling concentrated sulfuric acid, Seallon recommended a CF8 body and ball with PTFE lining. This offers excellent resistance to chemical corrosion and prevents direct contact between the concentrated sulfuric acid and the valve body and ball, ensuring zero leakage and significantly extending the valve's service life.

● Seallon’s anti-static and fire-proof design improves safety by reducing static discharge and ignition risks, especially in corrosive environments, minimizing accidents and ensuring safer operation.

● The valve features a two-piece structure that allows for simpler disassembly and maintenance. Compared to a three-piece design, it is more compact and easier to manage, offering enhanced convenience for routine maintenance and part replacement.

KEY WORDS: 

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