DESPONIA®

Butterfly valve DN 25-1600

Description

  • Centric butterfly valve with an elastomer liner, available as wafer, lug or U-section type. Engineered and manufactured for more than 30 years in Spain, Desponia® is built for long-lasting use in highly demanding environments up to 16 bar.
  • Desponia® can be supplied with a cast iron or ductile iron body. The resistant body, the multiple disc combinations and the robust liner available in many different materials, make Desponia a multi-purpose, modular and state-of-the-art valve with outstanding durability and resistance.
  • Liner materials:
    EPDM, Nitrile, FPM, Flucast®, CSM, ECO, Silicone, white and blue liners for food applications
    Disc materials:
    Rilsan®, Polyurethan, Halar®, PEKK, Ultralene Coating™, Nickel plated, Nickel aluminium bronze, Stainless steel, Stainless steel (Ra < 0.8), Super austenitic steel and Hastelloy
  • Liners compliant with FDA rules and EU regulation No. 1935/2004.
    Approved for drinking water according to DVGW, ACS, NSF-61, SVGW, WRAS and gas according to DVGW.
    Grease-free, LABS-free and ATEX versions available.

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