570911 Festo Directional Control Valves

Product Details

• Standard nominal flow rate
  260 l/min ... 450 l/min
• Sealing principle
  Soft
• Manual override
  Detenting Non-detenting
• Information on operating pressure
  0 - 8 bar with external pilot air
• Max. positive test pulse with 0 signal
  800 µs
• Vibration resistance
  Transport application test with severity level 1 as per FN 942017-4 and EN 60068-2-6
• Noise level
  85 dB(A)
• Pneumatic connection 1
  Sub-base
• Seals material
  NBR TPE-U(PU)
• Actuation type
  Electrical
• Operating pressure
  2.8 bar ... 8 bar
• Type code
  VUVB
• Mounting position
  Any
• Symbol
  00995756
• Flow direction
  Non-reversible
• Coil characteristics
  24 V DC: 1.0 W
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Product weight
  57.4 g
• Pneumatic connection 3
  Sub-base
• Piston slide material
  Wrought aluminum alloy
Valve size
24 mm
Design
Poppet valve with self-holding function
Exhaust air function
Without flow control option
Pilot air supply port
External
Duty cycle
100%
Shock resistance
Shock test with severity level 1 as per FN 942017-5 and EN 60068-2-27
Ambient temperature
-5 °C ... 60 °C
Electrical connection
Via sub-base
Housing material
PA-reinforced
Valve function
5/2, bistable
Pneumatic working port
QS-4 QS-6
Degree of protection
IP65
Type of control
Pilot-controlled
Pilot pressure
2.8 bar ... 8 bar
Max. negative test pulse on 1 signal
300 µs
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
0 - No corrosion stress
Type of mounting
On sub-base
Pneumatic connection 5
Sub-base
Nominal width
4 mm
Changeover time
10 ms
Permissible voltage fluctuations
+/- 10 %
Temperature of medium
-5 °C ... 60 °C
Auxiliary pilot air port 14
Sub-base
Note on materials
Free of copper and PTFE RoHS-compliant

Related documents 570911 Specs