8067679 Festo Proportional Valves

Product Details

• KC characters
  KC EMC
• Inlet pressure 1 psi
  0 psi ... 79.75 psi
• Actuation type
  Electrical
• Pneumatic connection 1
  QS-4
• Inlet pressure 1
  0 bar ... 5.5 bar
• Temperature coefficient
  0.05 %/K
• CE marking (see declaration of conformity)
  As per EU EMC directive
• Note on materials
  Contains paint-wetting impairment substances RoHS-compliant
• Reference value
  0 - 10 V
• Electrical connection
  4-pin as per EN 60947-5-2
• Absolute accuracy in ± %FS at room temperature
  0.75 %FS
• Analog output signal range
  0 - 10 V
• Type of control
  Direct
• Symbol
  00995607
• Dimensions W x L x H
  18 mm x 60.5 mm x 85 mm
• Storage temperature
  -20 °C ... 70 °C
• Standard nominal flow rate 2-3
  ≥ 14.5 l/min
• Product weight
  70 g
• Certification
  RCM compliance mark
• Nominal operating voltage DC
  24 V
Display type
LED
Housing material
PA-reinforced
Inlet pressure 3
-14.5 psi
Valve function
3-way proportional pressure control valve
Reset method
Mechanical spring
Sealing principle
Soft
Seals material
NBR
Type of mounting
Optionally: With accessories
Hysteresis in ± %FS
0.25 %FS
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Precision analog output in ± %FS
2 %FS
Output pressure 2
-0.1 MPa ... 0.5 MPa
Ambient temperature
0 °C ... 50 °C
Pneumatic connection 3
QS-4
Linearity error FS
0.5 %
Repetition accuracy in ± %FS
0.4 %FS
Information on operating and pilot media
Operation with oil lubrication not possible
DC operating voltage range
19 V ... 29 V
Reverse polarity protection
for all electrical connections
Short-circuit protection
For all electrical connections
Type code
VEAB
Inlet pressure 1 MPa
0 MPa ... 0.55 MPa
Mounting position
Any
Temperature of medium
5 °C ... 50 °C
Pneumatic connection 2
QS-4
Outlet pressure 2
-1 bar ... 5 bar
Standard nominal flow rate
≥ 21 l/min
Degree of protection
IP65
Residual ripple
10 %
Max. electrical power consumption
1 W
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.

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