Butterfly valves are type of industrial fittings designed for industrial applications such as processing plants, sewage environments, chemical industry, treatment and distribution of drinking water, waste water and sewage, transport of chemicals, pharmaceuticals, loose materials, gases, dyes, corrosive, toxic and sticky media, chlorine or cellulose processing etc.
The butterfly valves are certificated for working with media temperature up to 200°C with size of pipeline up to DN 2000. Design of body according to interflanged WAFER type with through holes, LUG type with threaded holes or double flanged With through / threaded holes. Material of body and disc corresponds to ductile iron 0.7040 (GGG40) epoxy coated, carbon steel 1.0446 (A216 WCB), stainless steel 1.4408 (CF8M), low carbon steel 1.1156 (LCC), aluminium EN AC 4300 (C95500), aluminium bronze 2.0975, (C95800). The sealing is available in NBR, EPDM, NBR Carboxyle, VITON, silicone, Epichlorhydin, HYPALON and NBR 70-AG materials.