Acid resistant valve solutions

InterApp’s valve solutions are used in the most aggressive chemical processes.
Whether for contact or tower plants, gas cleaning or gas drying processes, strong or weak acid generation, our valves withstand the severest conditions and have proven themselves in Sulfuric Acid Plants all over the world.

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Bianca – DN 32 up to 900

The centric PTFE-lined butterfly valve Bianca is designed for corrosive fluids and chemical applications in
general.

Available with ductile iron or stainless steel body, the valve offers configurations with Stainless steel, Super Duplex, Hastelloy, PFA and PFA antistatic overmoulded disc and PTFE, PTFE antistatic, Ultraflon™ and Ultralene™ liner.

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Desponia^® plus – DN 25 up to 600

The centric elastomer-lined Desponia® plus butterfly valve is designed for all kind of chemical application and general industrial applications.

Available with ductile iron body, the valves can be configured with discs of stainless steel, Super Austenitic stainless steel, Super Duplex, Halar®, Ultralene™ and PEKK, as well as with EPDM, EPDM for high temperatures, FPM and Flucast® FX liners.

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