●Description: Double-flanged is a big size resilient seated type of butterfly valve (with a replaceable elastomer seat and off-set disc design) available in double-flanged body styles from DN200 to DN1200. Flange connection in accordance with all major international standards: ISO, EN, DIN, BS, ANSI... Type of actuators available: Manual operators (worm gears), pneumatic rotary quarter turn actuator, electric actuators and all associated accessories. Applications: Water supply networks, Water treatment and pumping, Power generation, cooling water systems (fresh or sea water), dams... * according to size.

● Standards:

Design: EN 593.

Face to Face: EN 558-1, series 13/14.

Flange: BS EN 1092.

●Materials: Ductile iron, cast iron

●Nominal sizes: DN80—2000mm

●Pressure: PN6/10/16

●Corrosion protection: Inside and outside FBE.

●Suitable medium: Water, oil, steam.

●Package: wooden case with plastic layer, wooden pallets with plastic layer, steel crates.

●Features：

The double eccentric structure reduces the friction of the sealing ring, providing the valve a long service life.

"T" structure of the disc sealing ring.

Replacing materials of the disc ring.

Wide selection in the materials