Butterfly Valve with Double Eccentricity

Double-eccentric valves for demanding applications


Nominal diameters
  • DN 80 (1 ½“) – DN 1400 (56“)
Nominal pressure values
  • PN 10 – PN 16
  • Class 150
Design
  • butterly valve with double eccentricity
Operating temperature range
  • -50°C to +200°C
Flow characteristics
  • on/off
Flow coefficient Kvs
  • from 219 …. [m3.h-1]
Leakage class (IEC 60534-4)
  • class VI
Material of body and disc
  • alloy steel
  • carbon steel
  • stainless steel
Seat seal material
  • P.T.F.E
  • grafit
Connection
  • LUG
  • WAFER
Type of actuator
  • gearbox with handwheel
  • pneumatic piston
  • hydraulic
  • electric

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