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D640NL/GR230A-5



D640NL/GR230A-5

Butterfly valve, 2-way, DN 40, Flange with Lug types PN 10 / 16, ps 1600 kPa, kvs 27 m³/h, kvmax 65 m³/h, Fluid temperature -20...120°C
Rotary actuator, 40 Nm, AC 100...240 V, Open/close, 150 s, IP54, F05
Actuator supplied separately

List price
EUR 548,00

Design data: Design data

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Downloads

Documentation

Tender texts

CAD / BIM / VDI

BIM / Revit

VDI 3805

Success stories

Accessories

Electrical accessories

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Feedback potentiometer 500 Ω add-on

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Auxiliary switch 1 x SPDT add-on

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S2A

Auxiliary switch 2 x SPDT add-on

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Product videos
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Butterfly valves and actuators

The butterfly valves and the PR actuators are the most intelligent, energy efficient and reliable high flow solution in the HVAC market. Having focused on ease of installation, application flexibility and longevity, this series sets new performance standards in HVAC industry. 

Details

Specifications

Valve specifications

Angle of rotation
90
Close-off pressure
1200 kPa
End connection
Lug types
Fluid
Cold and warm water, water with glycol up to max. 50% vol.
kvs
27 m³/h
Pattern
2-way
Pipe connection
Flange
PN
10 / 16
Pressure-independent
NO

Actuator specifications

Control type
Open/close
Degree of protection
IP54
Electrical connection
Cable
Fail-safe function
Non fail-safe
Manual override
With push-button, can be locked
Power consumption (holding)
2 W
Power consumption (running)
5 W
Running time (motor)
150 s / 90°
Torque
40 Nm
Voltage AC/DC
AC 100...240 V