Centric butterfly valve

Simple structure with variability of different rubber materials and elastomers


Nominal diameters
  • DN 40 (1 ½“) – DN 1000 (40“)
Nominal pressure values
  • PN 6 – PN 16
  • Class 150
Design
  • butterfly valve with replaceable seat
Operating temperature range
  • -20°C to +160°C
Flow characteristics
  • on/off
Flow coefficient Kvs
  • 69 – 51034 [m3.h-1]
Leakage class (EN 12266-1)
  • class “A”
Body material
  • alloy steel
  • carbon steel
  • stainless steel
  • Al/Bronze
  • F51
Disc material
  • alloy steel
  • carbon steel
  • stainless steel
  • Al/Bronze
Seat material
  • NBR, EPDM, EPDM-HT, VITON
  • SILICON, P.T.F.E.
  • and others
Connection
  • LUG
  • WAFER
Type of actuator
  • leverlock operator
  • gearbox with handwheel
  • pneumatic piston
  • hydraulic
  • electric

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