8041714 Festo Proportional Valves

Product Details

• Sealing principle
  Hard
• Flow rate range
  0 l/min ... 1000 l/min
• Operating pressure
  1 bar ... 6 bar
• Hysteresis in ± %FS
  0.8 %FS
• Vibration resistance
  Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
• CE marking (see declaration of conformity)
  As per EU EMC directive as per EU explosion protection directive (ATEX)
• Type of (ignition) protection for dust
  Ex tc IIIC T60°C X Dc
• Switching output
  PNP
• Duty cycle
  100%
• Analog input signal range
  0 - 10 V
• Pneumatic connection 3
  G3/8
• Product weight
  856 g
• Valve function
  3-way proportional flow control valve
• Symbol
  00995603
• Nominal width
  6 mm
• Repetition accuracy in ± %FS
  0.5 %FS
• Operating medium
  Compressed air as per ISO 8573-1:2010 [6:4:4]
• Degree of protection
  IP65
• Corrosion resistance class (CRC)
  1 - Low corrosion stress
• ATEX category gas
  II 3G
Nominal operating voltage DC
24 V
Current consumption with load-free outputs
150 mA
Electrical connection
8-pin Plug
Seals material
FPM HNBR
Design
Piston gate valve with integrated pressure sensors
Mounting position
Any
Display type
LED
Note on the flow rate control range
Regulation takes place at 20 l/min; below this setpoint value, the flow control valve switches to the exhausting position. The accuracy specifications provided are based on a flow rate control range of 50-1000 l/min.
Ambient temperature
0 °C ... 50 °C
Note on materials
RoHS-compliant
Type of ignition protection for gas
Ex nA IIC T5 X Gc
Max. current consumption
1.2 A
Current rating per output
100 mA
Type of mounting
Direct mounting via through-hole Direct fastening via thread
Housing material
Wrought aluminum alloy, anodized
Type code
VPCF
Actuation type
Electrical
Short-circuit protection
yes
Absolute accuracy in ± %FS at room temperature
3 %FS
Note on degree of protection
In mounted state
ATEX category for dust
II 3D
DC operating voltage range
20.4 V ... 30 V
Switching input
PNP
Reverse polarity protection
for operating voltage
Analog output signal range
0 - 10 V
Pneumatic connection 1
G3/8
Type of control
Direct
Reset method
Magnetic spring
Flow direction
Non-reversible
Flow rate control range
20 l/min ... 1000 l/min
Temperature of medium
15 °C ... 35 °C
Information on operating and pilot media
Operation with oil lubrication not possible Maximum particle size 5 µm
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Certification
RCM compliance mark
Explosive ambient temperature
0°C <= Ta <= +50°C
Residual ripple
5 %
Max. electrical power consumption
36 W
Diagnostic function
Indication via LED
Pneumatic connection 2
G3/8
Explosion prevention and protection
Zone 2 (ATEX) Zone 22 (ATEX)

Related documents 8041714 Specs