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 has extremely low moisture absorption, resulting in a very low friction coefficient.
Therefore, Ultralene Coating over-molded 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; and desalination processes.
While the initial investment is higher, the long-term financial benefits of Desponia and Desponia plus butterfly valves with Ultralene Coating over-molded discs are substantial thanks to lower maintenance cost, less downtime, and longer life cycle.
Desponia and Desponia plus butterfly valves with Ultralene Coating over-molded 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