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Intelligent Valve DN20 as a sensor controlled pressure independent control valve PN16 with threaded connection including with flow and capacity measurement for a maximum flow of 3 m3/h.
Intelligent Valve DN20 as a sensor controlled pressure independent control valve PN16 with threaded connection including with flow and capacity measurement for a maximum flow of 3 m3/h.
SKU:EVG4U10E020
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RM6,966.00
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- RS485 for Modbus RTU integration e.g. into Climatix
- Ethernet Daisychain for BACnet IP integration into Desigo
- Cloud connectivity to extend functionality with variousSoftware-as-a-Service (SaaS) packages such as Building Operator – a cloud-basedapplication to manage fleet of sites
- Power supply AC/DC 24 V
- Control signal analog DC 0/2..10 V or 4..20 mA
- With threaded connections to ISO 228/1
- For use in heating, ventilating, air conditioning systems as a control valve and for dynamic hydraulic balancing
- For use with cooling, chilled, low and high temperature water in closed circuits
- Volume flow 900…3000 l/h
- Contains the following 4 components:
- IntelligentValve Controller ASE4U10E / S55845-Z205
- Flow section (Flow sensor + Control ball valve) AVG4E020VAG / S55845-Z224
- Actuator GLA161.9E/HR / S55499-D444
- Pair of temperature sensors EZU10-2615 / S55845-Z229
Technical Specifications:
| PN class |
PN 16
|
|
Operating voltage
|
AC 24 V, DC 24 V
|
|
Frequency
|
50 Hz
|
|
Power consumption
|
8.5 VA, 5 W
|
|
Communication
|
Ethernet - BACnet IP , Ethernet - Cloud , Modbus RTU
|
|
Universal inputs
|
2
|
|
Universal input, signal
|
Pt1000 , LG-Ni1000 , DC 0...10 V, DC 2…10 V, 4…20 mA
|
|
Analog output, signal
|
DC 2...10 V, DC 0...10 V, DC 4...20 mA
|
|
Analog inputs, number
|
2
|
|
Analog input, signal
|
Pt1000
|
|
DN
|
20
|
|
Volumetric flow V
|
3 m³/h
|
|
Volumetric flow Vmin
|
0.9 m³/h
|
|
Δpmax
|
600 kPa
|
|
Measurement accuracy
|
Volume flow: +/- 2% (25...100% V100) , Temperature difference (at 20 °C): +/- 0.2 K
|
|
Control accuracy, volume flow
|
+/- 5 % (25...100 % V100)
|
|
kvs
|
5 m³/h
|
|
Rangeability
|
1:100
|
|
Leakage rate
|
„Waterproof“ as per EN 60534-4 L/1, better than class 5
|
|
Valve characteristic
|
selectable
|
|
Medium
|
Low-temperature hot water , High-temperature hot water , Chilled water , Water with anti-freeze
|
|
Medium temperature
|
1…120 °C
|
|
Permissible operating pressure
|
1600 kPa
|
|
Material, valve body
|
Brass
|
|
Material, inside set
|
Brass
|
|
SAX..Δpmax
|
600 kPa
|
|
SAX..Δps
|
1400 kPa
|
Documentations:
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