8046308 Festo Proportional Valves

Product Details

• Absolute accuracy in ± %FS at room temperature
  0.75 %FS
• Inlet pressure 1 MPa
  0.1 MPa
• Valve function
  3-way proportional pressure control valve
• Pneumatic connection 1
  QS-4
• Standard nominal flow rate 2-3
  ≥ 3 l/min
• Temperature coefficient
  0.05 %/K
• Certification
  RCM compliance mark
• DC operating voltage range
  19 V ... 29 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.
• Output pressure 2
  -0.1 MPa ... -5.0E-4 MPa
• Mounting position
  Any
• Dimensions W x L x H
  18 mm x 60.5 mm x 85 mm
• Storage temperature
  -20 °C ... 70 °C
• Outlet pressure 2
  -1 bar ... -0.005 bar
• Hysteresis in ± %FS
  0.25 %FS
• Product weight
  70 g
• CE marking (see declaration of conformity)
  As per EU EMC directive
• Precision analog output in ± %FS
  2 %FS
• Housing material
  PA-reinforced
• Inlet pressure 3
  -14.5 psi
Type of control
Direct
Sealing principle
Soft
Pneumatic connection 3
QS-4
Linearity error FS
0.5 %
Degree of protection
IP65
Residual ripple
10 %
Reverse polarity protection
for all electrical connections
Type code
VEAB
Analog output signal range
4 - 20 mA
Reset method
Mechanical spring
Symbol
00995607
Temperature of medium
5 °C ... 50 °C
Seals material
NBR
Inlet pressure 1
1 bar
Repetition accuracy in ± %FS
0.4 %FS
Information on operating and pilot media
Operation with oil lubrication not possible
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Nominal operating voltage DC
24 V
Reference value
4 - 20 mA
Short-circuit protection
For all electrical connections
Electrical connection
4-pin as per EN 60947-5-2
KC characters
KC EMC
Inlet pressure 1 psi
14.5 psi
Actuation type
Electrical
Ambient temperature
0 °C ... 50 °C
Pneumatic connection 2
QS-4
Standard nominal flow rate
≥ 4.5 l/min
Type of mounting
Optionally: With accessories
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Max. electrical power consumption
1 W
Display type
LED

Related documents 8046308 Specs