DESPONIA^® plus – Butterfly valve DN 25-600

Centric butterfly valve with an elastomer liner, available as wafer and lug. Engineered and manufactured for more than 30 years in Spain, Desponia^® plus is built for long-lasting use in highly demanding environments up to 20 bar.

Desponia^® plus can be supplied with a ductile iron, cast iron or stainless steel 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 as well as bonded-liner types available.

Norms & certificates