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Bürkert Directly actuated valve 251616 6628 24 V DC Flange Nominal width (details) 3.0 mm Direct action 1 pc(s)
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Datasheet (PDF)
Highlights & Details
3/2-way rockers solenoid valve, Twin Power
- 22 mm width
- Direct-acting
- Minimal internal volume with good rinsing characteristics
- Cut-off membrane for high chemical resistance
- Back pressure sealing by rocker principle
- Resistant to neutral and aggressive gases and liquids
Technical specifications
- Nominal width 3.0 mm
- Line Connection Bürkert flange (22 x 35 mm)
- Kv-Wert 0.17 m³/h
- Q-nn value air 180 l/min
- Vacuum Pressure range up to 2 bar
- Max. Differential pressure 2 bar
- Voltage: 024 V/DC
- Medium temperature -10 to +55 °C
- Ambient temperature -10 to +55 °C
- Internal volume of approx. 200 µl
- Viscosity max. 21 mm²/s
- Rated power: 5 W
- Switching times: measurement at the valve output at 2 bar and 20°C according to DIN ISO 12238:2001, open 25 ms (pressure build-up 0-10%), 25 ms (pressure build 100 - 90%)
- Product type
Directly actuated valve
- Operating voltage
24 V DC
- Max. operating pressure
2 bar
- Enclosure material
Polyphenylene sulphide
- Connection
Flange
- Operating temperature
-10 °C (min)
- Media temperature (range)
-10 up to +55 °C
- Manufacturer part #
251616
- Operating pressure (min.)
-1 bar
- Min. operating temperature
-10 °C
- Sealant
PTFE
PEEK
- Function
3/2-way
- Weight
0.143 kg
- Max. media temperature
+55 °C
- Media temperature (min.)
-10 °C
- Medium
Corrosive substances
- Nominal width
3.0 mm
- Features
Flange
- Width
22 mm
- Length
46 mm
- QNn value
183 l/min
- Max. ambient temperature
+55 °C
- Min. ambient temperature
-10 °C
- Operating principle
Direct action
- KV value
2.83 l/min
Documents & Downloads
Datasheet
Datasheet 625761 Bürkert Directly actuated valve 251616 6628 24 V DC Flange Nominal width (details) 3.0 mm Direct action 1 pc(s)
User & Safety Instructions
User & Safety Instructions 625761 Bürkert Directly actuated valve 251616 6628 24 V DC Flange Nominal width (details) 3.0 mm Direct action 1 pc(s)
Description
Direct acting media separate 3/2-way rockers solenoid valve for control of corrosive liquids and gases in medical analysis technology, the food industry, as well as the chemical industry in the dosing, filling, mixing and distribution.
This text is machine translated.
This text is machine translated.
Features
- 3/2-way rockers solenoid valve
- Closed without current
- Housing Material PPS
- Sealing material EPDM
- Media: resistant to neutral and aggressive liquids and gases
- Voltage tolerance: ± 10%
- Nominal operating mode: 100% continuous operation
- Protection class IP 40
- Electrical connection: Right-angle plug
- 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