Butterfly valves

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.

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Showing 1 - 6 from 6 products

PTFE lined butterfly valves Series 500

Body construction: Inter-flange - with through holes (WAFER) DN 50 - DN 400 Working pressure: PN 6, PN 10, PN 16 Working temperature: -40 to 200 °C Marking according to: ČSN EN 19 Connection parameters: ČSN EN 1092-1, ANSI B16.5, DIN 2631 - 35
Body construction: Inter-flange - with through holes (WAFER) DN 50 - DN 400 Working pressure: PN 6, PN 10, PN 16 Working temperature: -40 to 200 °C

Resilient seated butterfly valves Series 900

Body construction: Among the flanged ones - DN 32 – 150, Double flange - DN 50 - 2200 Working pressure: PN 6, PN 10, PN 16 Working temperature: -40 to 150 °C Marking according to: ČSN EN 19 Connection parameters: ČSN EN 1092-1, ANSI B16.5, Class 150 BS 10 tab D to E
Body construction: Among the flanged ones - DN 32 – 150, Double flange - DN 50 - 2200 Working pressure: PN 6, PN 10, PN 16 Working temperature: -40 to 150 °C

Resilient seated butterfly valves Series 600

Body construction: DN 32, DN 150 Working pressure: PN 6, PN 10, PN 16 Working temperature: -10 to 125 °C Marking according to: ČSN EN 19 Connection parameters: ČSN EN 1092-1, ANSI B16.5
Body construction: DN 32, DN 150 Working pressure: PN 6, PN 10, PN 16 Working temperature: -10 to 125 °C

Double offset butterfly valves Series 2E3

Body construction: DN 150, DN 2000 Working pressure: PN 6, PN 10, PN 16, PN 25, PN 40 Working temperature: -10 to 80 °C Connection parameters: EN 1092/BS4504 (DIN 2501), ASME B16.5 Class 150 Face-to-face length: EN 558 -1/14, ISO 5752-14, EN 558 -1/13
Body construction: DN 150, DN 2000 Working pressure: PN 6, PN 10, PN 16, PN 25, PN 40 Working temperature: -10 to 80 °C

Double offset butterfly valve Series 2E

Body construction: DN 50, DN 800 Working pressure: PN 6, PN 10, PN 16, PN 25, PN 40 Working temperature: -60 to 320 °C Marking according to: ČSN EN 19 Connection parameters: ČSN EN 1092-1, 2, ANSI B16.5 Class 150, BS10 tab. D to E
Body construction: DN 50, DN 800 Working pressure: PN 6, PN 10, PN 16, PN 25, PN 40 Working temperature: -60 to 320 °C

Triple offset butterfly valve Series 3E

Body construction: DN 80, DN 500 Working pressure: PN 25, PN 40, PN 50 Working temperature: -60 to 500 °C Marking according to: ČSN EN 19 Connection parameters: ČSN EN 1092-1, ANSI B16.5, DIN 2631 - 35
Body construction: DN 80, DN 500 Working pressure: PN 25, PN 40, PN 50 Working temperature: -60 to 500 °C