●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