Interapp Desponia and Desponia discs with Ultralene Coating offer excellent wear resistance, chemical resistance and anti-adhesion properties for highly demanding environments.
Ultralene Coating is a technical plastic with the highest impact strength of any thermoplastic. The material is highly resistant to corrosive chemicals and it has extremely low moisture absorption, resulting in a very low friction coefficient.
Therefore, Ultralene Coating overmoulded discs are ideal for use in:
• handling of slurries
• the pneumatic conveying of cement and powder
• the mining industry in general
• flue gas cleaning systems
• desalination processes.
While the initial investment is higher, the long-term financial benefits of Desponia and Desponia plus butterfly valves with Ultralene Coating overmoulded discs are substantial thanks to lower maintenance cost, less downtime and longer life cycle.
Desponia and Desponia plus butterfly valves with Ultralene Coating overmoulded discs are typically combined with Flucast liners. The butterfly valves are available from DN 80-300 for a working pressure up to 10 bar and from DN 800-1400 for a working pressure up to 6 bar.
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