Bürkert Servo-operated valve 221621 230 V AC G 3/4 sleeve Nominal width (details) 13 mm 1 pc(s)
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Highlights & Details
Bürkert Servo-operated valve 221621 230 V AC G 3/4 sleeve Nominal width (details) 13 mm 1 pc(s)
- Can be used universally without differential pressure
- Closing-damping and noiseless
- High flow value
- Short installation length
Technical specifications
- Voltage Tolerance: ± 10%
- Operating mode: Continuous operation 100% ED
- Electrical connection: Plug lugs form A
- Mounting position: Any, preferably drive upwards
- Switching time 0.1 - 4 seconds
- Product type
Servo-operated valve
- Operating voltage
230 V AC
- Max. operating pressure
10 bar
- Enclosure material
Brass
- Connection
G 3/4 sleeve
- Media temperature (range)
-10 up to +80 °C
- Manufacturer part #
221621
- Operating pressure (min.)
0.1 bar
- Sealant
NBR
- Weight
510 g
- Max. media temperature
+80 °C
- Media temperature (min.)
-10 °C
- Medium
Inert liquids
- Nominal width
13 mm
- Width
32 mm
- Height
98.6 mm
- Length
50 mm
IP65
- Max. ambient temperature
+55 °C
- Min. ambient temperature
0 °C
- KV value
3.6
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 585704 Bürkert Servo-operated valve 221621 230 V AC G 3/4 sleeve Nominal width (details) 13 mm 1 pc(s)
User & Safety Instructions
User & Safety Instructions 585704 Bürkert Servo-operated valve 221621 230 V AC G 3/4 sleeve Nominal width (details) 13 mm 1 pc(s)
Description
2/2-way-through solenoid valve closed without current and with a positively coupled membrane system. It switches from 0 bar and is universally applicable in liquids. A minimum pressure difference of 0.1 bar is required for full opening.
This text is machine translated.
This text is machine translated.
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