Burkert valve Neutral gaseous media Type 0344 - Solenoid valve for low pressures and vacuum
3/2-way Solenoid Valve
for
compressed air and vacuum
applications
The pilot-controlled 3/2-way valve Type 0344
with a smoothly operating servo-piston requires
a differential pressure of 0.25 bar for complete
opening and closing. In the circuit functions
NC und NO, it is particularly suited for use with
neutral gases with low pressures and for tech-
nical vacuum, even with dry running.
Type 2508
Cable plug
Type 1078
Timer unit
Type 2511
ASI cable plug
Type 0344 can be combined with...
• 3-way solenoid salve with manual override
• Smoothly operating servo-piston
• For technical vacuum
• For neutral gases with low pressures
• NC or NO circuit function
Technical data
Orifice
DN 8.0 - 40 mm
Body material
Brass
Coil material
Epoxy
Coil insulation class
H
Seal material
NBR
Media
Neutral gases, compressed air, vacuum
Media temperature
0
to +90
°C
Ambient temperature
Max.
+55
°C
Voltage tolerance
±10
%
Duty cycle
100% continuous operation
Electrical connection
Cable plug for Ø 7 mm cable, acc. to DIN EN 175301-
803 Form A (supplied as standard)
Protection class
IP 65 with cable plug
Installation
As required, preferably with actuator upright
Circuit function C
3/2-way valve NC
Circuit function D
vacuum pump connected
at port R
3/2-way valve NO
Flow rate
QNn
value air [l/min]
measured at +20°C, 1 bar pressure at valve inlet and
free outlet
Pressure values [bar]
gauge pressures with respect to the prevailing atmos-
pheric pressure
Response times [ms]
Opening
Closing
measured with water at valve outlet at 6 bar and +20°C
pressure build-up 0 to 90%
pressure decay 100 to10%
0344
p.
3
/3
To find your nearest Bürkert facility, click on the orange box
www.burkert.com
In case of special application conditions,
please consult for advice.
We reserve the right to make technical changes without notice.
© Christian Bürkert GmbH & Co. KG
0804/2_EU-en_00891627
Dimensions [mm]
Circuit
function
Port
connection
Orifice [mm]
Q
Nn
value air
P
➝
A [l/min]
Pressure
range
[bar]
Item no. per voltage/frequency [V/Hz]
024/DC
024/50
230/50
C
3/2-way valve NC
G 1/4
8.0
1030 Vacuum up to 3 047 383 047 787 045 134
G 1/2
12
2800 Vacuum up to 3 046 580 047 897 046 180
G 3/4
20
7200 Vacuum up to 3 046 833 053 492 046 461
G 1
25
11000 Vacuum up to 3 043 691 050 367 055 445
G 1 1/2 40
26000 Vacuum up to 3 057 829
–
047 853
D
3/2-way
valve NO
G 1/4
8.0
1030 Vacuum up to 3 046 986 049 336 046 408
G 1/2
12
2800 Vacuum up to 3 046 246 051 354 046 373
G 3/4
20
7200 Vacuum up to 3 046 087 057 636 047 616
G 1
25
11000 Vacuum up to 3 047 873 043 479 041 681
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