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