Konrad A Butterfly valve

Butterfly valve Konrad A

Double-offset butterfly valve for perfect shut-off. Available in different materials with a range of valve disc and shaft seal designs to meet customer requirements.

Main Applications

  • Energy
  • District heating
  • Fossil-fuelled power stations

Technical Data

Nominal pressure
PN 63
Max. nominal size
DN 2000
Maximum allowable fluid temperature
550 °C

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Benefits

  • Reliable, long-lasting sealing due to low-friction pivoting of the valve disc in the conical housing seat.

Technical Data

Connection type
Flange,
Butt weld ends
Design concept Drive
With electric actuator
Casing material
S235JR,
P265GH,
1.5415,
1.4571,
1.4541,
1.4301,
1.4401,
1.4439,
1.4462
Nominal pressure
PN 63
Max. nominal size
DN 2000
Min. nominal size
DN 100
Maximum allowable fluid temperature
550 °C
Minimum allowable fluid temperature
-196 °C