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Bürkert Diaphragm valve 50953 142 24 V 20 mm Nominal width (details) 15 mm Servo-controlled 1 pc(s)
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Datasheet (PDF)
Highlights & Details
2/2-way solenoid valve
- Servo-controlled diaphragm valve up to nominal diameter DN50; plastic valve for aggressive and dirty media; media-separated, metal-free design; service-friendly manual operation; switching safety through position feedback (available as an option)
Technical specifications
- Drive type: Folding anchor
- Main valve Operating principle: Diaphragm valve
- Switching function: On/off
- Media separation: Yes
- Fluid Line Connection Number: 2
- Valve function Number of switch positions: 2
- Flow: Above seat
- Nominal pressure max. (liquid): 6 bar
- AC voltage: Yes
- Rated output: 5 W
- Coil type: Bolted to block
- Coil material (covering): EP (epoxy resin)
- Open switching time: 100 ms - 800 ms
- Switching time close: 1 ms - 4 ms
- Valve construction: Valve complete
- Voltage frequency: 50/60 Hz
- Manual valve function Material PA (polyamide)
- Manual actuation valve function Locking: Yes
- Product type
Diaphragm valve
- Operating voltage
24 V
- Max. operating pressure
6 bar
- Enclosure material
PVC
- Connection
20 mm
- Operating medium
Liquid
- Media temperature (range)
0 up to +50 °C
- Manufacturer part #
50953
- Operating pressure (min.)
0.5 bar
- Operation
Manual actuation;Button button
- Sealant
FKM
- Function
3/2-way
- Weight
0.69 kg
- Max. media temperature
+50 °C
- Media temperature (min.)
0 °C
- Medium
Corrosive substances
- Nominal width
15 mm
- Features
NAMUR fitting
- QNn value
5.4 l/min
IP65
- Max. ambient temperature
+40 °C
- Operating principle
Servo-controlled
- KV value
5
Documents & Downloads
Datasheet
Datasheet 2351282 Bürkert Diaphragm valve 50953 142 24 V 20 mm Nominal width (details) 15 mm Servo-controlled 1 pc(s)
User & Safety Instructions
User & Safety Instructions 2351282 Bürkert Diaphragm valve 50953 142 24 V 20 mm Nominal width (details) 15 mm Servo-controlled 1 pc(s)
Description
Valve 0142 is a servo operated diaphragm valve.
A minimum differential pressure of 0.5 bar is required to open and close the valve. Depending on the applications, different membrane materials and modes of action are available. The 3/2-way pilot valve can be easily converted from NC to NO by turning at the head office. A position feedback of the pilot valve can be made via a switching or NAMUR signal. The solenoids are repressed with a chemically highly resistant epoxy.
For commissioning and testing, the 0142 is operated manually
equipped.
Coils with integrated "Kick and Drop" (KD) electronics are available in double coil technology to reduce electrical power consumption during operation. In conjunction with a device socket in accordance with DIN EN 175301 - 803 Form A, the valves fulfill the protection class IP65 and NEMA 4X.
This text is machine translated.
A minimum differential pressure of 0.5 bar is required to open and close the valve. Depending on the applications, different membrane materials and modes of action are available. The 3/2-way pilot valve can be easily converted from NC to NO by turning at the head office. A position feedback of the pilot valve can be made via a switching or NAMUR signal. The solenoids are repressed with a chemically highly resistant epoxy.
For commissioning and testing, the 0142 is operated manually
equipped.
Coils with integrated "Kick and Drop" (KD) electronics are available in double coil technology to reduce electrical power consumption during operation. In conjunction with a device socket in accordance with DIN EN 175301 - 803 Form A, the valves fulfill the protection class IP65 and NEMA 4X.
This text is machine translated.
Scope of delivery
- Incl. Device socket
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