7400 flap with double eccentricity

Double eccentric butterfly valves for more demanding applications.

Nominal size

  • DN 50 – DN 1800
  • 2" – 72"

Nominal pressure

  • PN 6 - 40
  • Class 150, Class 300

Construction

  • with double eccentricity

Operating temperature of medium

  • from -29°C to +300°C

Flow rate Kvs

  • 42 – 200 000 [m3/h]

Class of tightness (IEC 60534 – 4)

  • class IV – metal seating
  • class VI - optional with soft seating

Body material

  • steel ASTM A216 WCB
  • stainless steel ASTM A351CF8M
  • Super Duplex ASTM A590GR. 6A
  • brass BS1400 AB2

Connection

  • flange joint
  • on flange/lug
  • inter flange/wafer

Actuator types

  • gearbox with handwheel
  • pneumatic piston
  • hydraulic
  • electric

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