8067671 Festo Proportional Valves

Product Details

• Inlet pressure 1 psi
  0 psi ... 79.75 psi
• Sealing principle
  Soft
• Dimensions W x L x H
  18 mm x 67 mm x 66 mm
• Type of mounting
  Optionally: With accessories
• Standard nominal flow rate
  ≥ 21 l/min
• Hysteresis in ± %FS
  0.25 %FS
• Note on materials
  Contains paint-wetting impairment substances RoHS-compliant
• Nominal operating voltage DC
  24 V
• Safety instructions
  VEAA/VEAB safety position: if the electrical power supply is lost, the outlet pressure is maintained in uncontrolled form, it may increase or fall – pneumatic valve blocked.
• Electrical connection
  4-pin as per EN 60947-5-2
• Absolute accuracy in ± %FS at room temperature
  0.75 %FS
• Type of control
  Direct
• Mounting position
  Any
• Symbol
  00995607
• Inlet pressure 1
  0 bar ... 5.5 bar
• Linearity error FS
  0.5 %
• Degree of protection
  IP65
• Certification
  RCM compliance mark
• Precision analog output in ± %FS
  2 %FS
• Display type
  LED
Type code
VEAB
Analog output signal range
0 - 10 V
Output pressure 2
-0.1 MPa ... 0.5 MPa
Ambient temperature
0 °C ... 50 °C
Pneumatic connection 2
Flange
Outlet pressure 2
-1 bar ... 5 bar
Information on operating and pilot media
Operation with oil lubrication not possible
CE marking (see declaration of conformity)
As per EU EMC directive
Max. electrical power consumption
1 W
Short-circuit protection
For all electrical connections
Inlet pressure 3
-14.5 psi
Actuation type
Electrical
Storage temperature
-20 °C ... 70 °C
Pneumatic connection 1
Flange
Standard nominal flow rate 2-3
≥ 14.5 l/min
Repetition accuracy in ± %FS
0.4 %FS
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
DC operating voltage range
19 V ... 29 V
Residual ripple
10 %
Housing material
PA-reinforced
KC characters
KC EMC
Inlet pressure 1 MPa
0 MPa ... 0.55 MPa
Valve function
3-way proportional pressure control valve
Reset method
Mechanical spring
Temperature of medium
5 °C ... 50 °C
Pneumatic connection 3
Flange
Seals material
NBR
Temperature coefficient
0.05 %/K
Product weight
70 g
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Reference value
0 - 10 V
Reverse polarity protection
for all electrical connections

Related documents 8067671 Specs