Proportional flow control valve

VEMD-L-6-14-20-D21-M5-5-R1-V4

8086473

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Type code
VEMD
Symbol
00995693
Degree of protection
IP40
Note on degree of protection
IP51 for horizontal installation
Flow rate control range
0 l/min ... 20 l/min
Note on the flow rate control range
The specified flow control range only applies at room temperature. Above room temperature, a reduction of the max. adjustable flow rate may occur.
Flow direction
Non-reversible
Operating pressure
0 bar ... 2.5 bar
Overload pressure
6 bar
Burst pressure
10 bar
Accuracy of flow rate
± (4% o.m.v. + 1.25% FS)
Repetition accuracy in ± %FS
1 %FS
Hysteresis in ± %FS
2.5 %FS
Linearity error FS
2 %
Temperature coefficient
0.1 %/K
Valve function
2-way proportional flow control valve
Nominal width
1.4 mm
Pneumatic connection 1
Internal thread M5
Pneumatic connection 2
Internal thread M5
Medium
Compressed air as per ISO 8573-1:2010 [6:4:4]
Inert gas
Oxygen (oxygen applications according to IEC 60601-1 only on request)
Nitrogen
Information on medium
Operation with oil lubrication not possible
Special features
Oxygen-compatible as per DIN EN 1797
Ambient conditions
Not suitable for use in environments enriched with oxygen according to IEC 60601-1
Duty cycle
100%
Temperature of medium
5 °C ... 40 °C
Ambient temperature
0 °C ... 50 °C
Storage temperature
-20 °C ... 70 °C
Nominal operating voltage DC
12 V
DC operating voltage range
11.1 V ... 13.2 V
Max. current consumption
65 mA
Max. electrical power consumption
1 W
Electrical connection
4-pin
M8x1
Plug
as per EN 60947-5-2
Reference value
0.2 - 10 V
Analog input signal range
0.2 - 10 V
Analog output signal range
0.2 - 10 V
Reverse polarity protection
for operating voltage connections
Product weight
92 g
Seals material
EPDM
NBR
Cover material
PA-reinforced
Note on materials
Contains paint-wetting impairment substances
RoHS-compliant
Dimensions W x L x H
37 mm x 70 mm x 31 mm
Type of mounting
Direct fastening via thread
Mounting position
Any
Certification
RCM compliance mark
CE marking (see declaration of conformity)
As per EU EMC directive