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Bürkert Servo-operated valve 42008 0142 24 V DC Nominal width (details) 20.0 mm OFF/NC 1 pc(s)
Datasheet (PDF)
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Highlights & Details
2/2-way solenoid valve for aggressive media, adhesive sleeve
- Media separately for slightly contaminated substances and for aggressive media
- Robust membrane
- Any metal inner parts
- Standard with lockable hand auxiliary lever
Technical specifications
- Line connection adhesive sleeve Ø 25 mm
- Nominal diameter 20.0 mm
- Kv-Wert 6.0 m³/h
- Pressure range 0.5 - 6 bar
- Voltage: 024 V/DC
- Medium temperature 0 to +50 °C
- Ambient temperature 0 to +40 °C
- Opening time 0.1 - 0.8 s
- Closing time 1 - 4 s
- Electrical Power consumption 5 W
- Product type
Servo-operated valve
- Operating voltage
24 V DC
- Max. operating pressure
6 bar
- Enclosure material
PVC
- Operating temperature
0 °C (min)
- Media temperature (range)
0 up to +50 °C
- Manufacturer part #
42008
- Operating pressure (min.)
0.5 bar
- Min. operating temperature
0 °C
- Sealant
FKM
- Function
2/2-way
- Weight
0.650 kg
- Max. media temperature
+50 °C
- Media temperature (min.)
0 °C
- Medium
Slightly contaminated substances
- Nominal width
20.0 mm
- Features
Sleeve
- Width
62 mm
- Length
154 mm
- QNn value
6400 l/min
IP65
- Max. ambient temperature
+40 °C
- Min. ambient temperature
0 °C
- Operating principle
OFF/NC
- KV value
100 l/min
Documents & Downloads
Datasheet
Datasheet 623616 Bürkert Servo-operated valve 42008 0142 24 V DC Nominal width (details) 20.0 mm OFF/NC 1 pc(s)
User & Safety Instructions
User & Safety Instructions 623616 Bürkert Servo-operated valve 42008 0142 24 V DC Nominal width (details) 20.0 mm OFF/NC 1 pc(s)
Description
The pilot passage valve with servo diaphragm is closed without current. For complete opening and closing a minimum differential pressure of 0.5 bar. Drive and media room are separated by a membrane.
This text is machine translated.
This text is machine translated.
Features
- Pilot operated passage valve
- Closed without current
- Housing Material PVC
- Sealing material FKM
- Coil Material Epoxy (Class H)
- Voltage tolerance: ± 10%
- Nominal operating mode: continuous operation 100% duty cycle
- Electrical connection to DIN EN 175301-803 shape A (DIN 43650)
- IP65 degree of protection with device socket
- Any installation position, preferably drive upwards
Hints
The kv factor indicates the volume flow through a valve, measured in litres/min at 1 bar and at a water temperature between 5 and 30°C. The QNn factor indicates the gas volume flow, measured in litres/min