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Bürkert Servo-operated valve 351249 6430 24 V DC G 1 1/2 sleeve Nominal width (details) 153 mm OFF/NC 1 pc(s)
Datasheet (PDF)
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Highlights & Details
3/2-way solenoid valve; servo piston
- Servo-controlled piston valve from DN8 to DN40
- Increased operational safety thanks to hinged anchor technology
- Service-friendly manual operation; energy-saving "kick and drop" or pulse coils
Technical specifications
- Drive type: Folding anchor
- Rated output: 8 W
- Main valve nominal diameter 1 (P): 40 mm
- Main valve nominal diameter 1 (inch): 1 1/2 inch
- Number of pins: 2 + protective conductor
- Product type
Servo-operated valve
- Operating voltage
24 V DC
- Max. operating pressure
3 bar
- Enclosure material
Gunmetal
- Connection
G 1 1/2 sleeve
- Media temperature (range)
0 up to +80 °C
- Manufacturer part #
351249
- Operating pressure (min.)
-1 bar
- Operation
Manual operation: Rotary lever and button combined
Manual control position: Via line connection 1
- Sealant
Nitrile butadiene rubber
- Function
3/2-way
- Weight
6300 g
- Max. media temperature
+80 °C
- Media temperature (min.)
0 °C
- Medium
Inert liquids
- Nominal width
153 mm
- Features
Sleeve
- Width
215 mm
- Height
113 mm
- Length
360 mm
- QNn value
24530
IP65
- Max. ambient temperature
+55 °C
- Min. ambient temperature
0 °C
- Operating principle
OFF/NC
- KV value
22.8
Documents & Downloads
Datasheet
Datasheet 2275017 Bürkert Servo-operated valve 351249 6430 24 V DC G 1 1/2 sleeve Nominal width (details) 153 mm OFF/NC 1 pc(s)
User & Safety Instructions
User & Safety Instructions 2275017 Bürkert Servo-operated valve 351249 6430 24 V DC G 1 1/2 sleeve Nominal width (details) 153 mm OFF/NC 1 pc(s)
Description
Pilot-operated 3/2-way solenoid valve with servo piston, pressure connection closed without current, sleeve connection. For controlling high pressures at large nominal diameters with low power consumption, minimum pressure difference required 0.5 bar, oil-free operation possible. For neutral gases and liquids such as compressed air, water, hydraulic fluids based on water and mineral oil. A robust valve for controlling larger cylinders and actuators.
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