8067667 Festo Proportional Valves

Product Details

• Type of control
  Direct
• Sealing principle
  Soft
• Ambient temperature
  0 °C ... 50 °C
• Pneumatic connection 1
  Flange
• Pneumatic connection 3
  Flange
• Standard nominal flow rate 2-3
  ≥ 10.5 l/min
• Temperature coefficient
  0.05 %/K
• Corrosion resistance class (CRC)
  2 - Moderate corrosion stress
• Nominal operating voltage DC
  24 V
• Type code
  VEAB
• Analog output signal range
  0 - 10 V
• Mounting position
  Any
• Inlet pressure 1
  0 bar ... 2 bar
• Hysteresis in ± %FS
  0.25 %FS
• CE marking (see declaration of conformity)
  As per EU EMC directive
• Reference value
  0 - 10 V
• Short-circuit protection
  For all electrical connections
• Absolute accuracy in ± %FS at room temperature
  0.75 %FS
• KC characters
  KC EMC
• Inlet pressure 1 MPa
  0 MPa ... 0.2 MPa
Reset method
Mechanical spring
Symbol
00995607
Seals material
NBR
Outlet pressure 2
-0.5 bar ... 0.5 bar
Linearity error FS
0.5 %
Degree of protection
IP65
Certification
RCM compliance mark
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.
Inlet pressure 3
-1 bar
Output pressure 2
-0.05 MPa ... 0.05 MPa
Actuation type
Electrical
Storage temperature
-20 °C ... 70 °C
Pneumatic connection 2
Flange
Repetition accuracy in ± %FS
0.4 %FS
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Residual ripple
10 %
Reverse polarity protection
for all electrical connections
Housing material
PA-reinforced
Inlet pressure 1 psi
0 psi ... 29 psi
Valve function
3-way proportional pressure control valve
Temperature of medium
5 °C ... 50 °C
Dimensions W x L x H
18 mm x 67 mm x 66 mm
Type of mounting
Optionally: With accessories
Standard nominal flow rate
≥ 13.5 l/min
Product weight
70 g
Information on operating and pilot media
Operation with oil lubrication not possible
DC operating voltage range
19 V ... 29 V
Display type
LED
Precision analog output in ± %FS
2 %FS
Electrical connection
4-pin as per EN 60947-5-2

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