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Bürkert Piston valve 380845 6240 230 V G 1/2 Nominal width (details) 12 mm Positively controlled 1 pc(s)
Datasheet (PDF)
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Highlights & Details
2/2-way servo solenoid valve
- Servo-controlled and compact piston valve up to nominal diameter DN 13; vibration-proof, screwed-on coil system; increased leak-proof by welded core guide tube; safe opening by means of a permanently coupled piston system; explosion-protected versions
Technical specifications
- Drive type: Hubanker
- Main valve Operating principle: Seat valve
- Switching function: On/off
- Fluid Line Connection Number: 2
- Valve function Number of switch positions: 2
- Flow: Above seat
- Nominal pressure max. (gas) 25 bar
- Nominal pressure max. (liquid) 25 bar
- Valve seat material: Stainless steel
- AC voltage: Yes
- Rated output: 44 W
- Coil type: Plugged
- Coil material (covering): EP (epoxy resin)
- Coil size 42 mm
- Opening switching time: 20 ms - 40 ms
- Switching time close: 80 ms - 100 ms
- Valve construction: Valve complete
- Switch-on power AC 44 VA
- Voltage frequency: 50/60 Hz
- Product type
Piston valve
- Operating voltage
230 V
- Max. operating pressure
25 bar
- Enclosure material
Stainless steel
- Connection
G 1/2
- Operating medium
Liquid;Gas
- Media temperature (range)
-10 up to +130 °C
- Manufacturer part #
380845
- Operating pressure (min.)
0 bar
- Sealant
FKM
- Function
2/2-way
- Weight
1 kg
- Max. media temperature
+130 °C
- Media temperature (min.)
-10 °C
- Medium
Gases
- Nominal width
12 mm
- Length
55 mm
IP65
- Max. ambient temperature
+55 °C
- Min. ambient temperature
-10 °C
- Operating principle
Positively controlled
- KV value
2.2
Documents & Downloads
Datasheet
Datasheet 2351921 Bürkert Piston valve 380845 6240 230 V G 1/2 Nominal width (details) 12 mm Positively controlled 1 pc(s)
User & Safety Instructions
User & Safety Instructions 2351921 Bürkert Piston valve 380845 6240 230 V G 1/2 Nominal width (details) 12 mm Positively controlled 1 pc(s)
Description
Valve 6240 is a servo-controlled piston valve. Plug and core guide tube are welded together to increase pressure and leak resistance. Depending on the application, different seal material combinations are available. Shape and surface quality of the housing allow maximum flow values. The coils are repressed with chemically highly resistant epoxy. An optional mechanical bearing increases the running time for dry gases. In conjunction with a plug in accordance with DIN EN 175301-803 Form A, the valves comply with protection class IP65. Stainless steel valves meet NEMA 4X.
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