Short Description: The VABF-S6-1-P5A4S1S-G12-1T5-PA soft start valve by Festo ensures smooth and controlled pressure build-up, enhancing system reliability and performance.
Product Modelvabf-s6-1-p5a4s1s-g12-1t5-pa
Material Number8067411
Product ID16682
Stock on Request
Last updated: 8/29/2026
Key Features
1
Reliability and DurabilityThe VABF-S6-1-P5A4S1S-G12-1T5-PA is engineered to withstand millions of cycles, ensuring long-term reliability and durability in your pneumatic system.
2
Precise ControlWith a mean time to failure (MTTF) of 452 years for the pressure switch, this valve provides precise control and minimizes downtime.
3
Safety FeaturesThe valve adheres to ISO 13849-2 safety standards, ensuring compliance with relevant safety principles and fault exclusion mechanisms.
4
Vibration ResistanceDesigned to withstand severe vibration tests, the VABF-S6-1-P5A4S1S-G12-1T5-PA is ideal for applications where mechanical stress is high.
5
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Max. positive test pulse with 0 signal
2000μs
Max. negative test pulse on 1 signal
1200μs
Width
40mm
Length
155mm
Width dimension
41mm
Valve size
40mm
Easy IntegrationThe valve is part of a modular system, allowing for easy integration with other Festo components and flexible configuration options.
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Actuation type
Electrical
Sealing principle
Soft
Mounting position
Any
Manual override
None
Structural design
Piston gate valve
Reset method
Mechanical spring
Type of control
Pilot-controlled
Pilot air supply port
Internal
Flow direction
Non-reversible
Symbol
00995977
Valve function
Pressure build-up Exhaust
Switching element function
N/C contact
Lap
Underlap
Note on forced dynamization
Switching frequency at least once a month
Signal status display
Yellow LED, valve control Green LED, pressure switch, exhausted status
Switching position sensing
Via pressure switch, exhausted status
Operating pressure
3bar 10bar
Pilot pressure MPa
0.3MPa 1MPa
Pilot pressure
3bar 10bar
Changeover pressure
Not adjustable Switching point between 50 - 75% of operating pressure
Suitability for vacuum
no
Standard nominal flow rate pressurization
3000l/min
Note on standard nominal flow rate, pressurization
MPA: 1200 l/min VTSA: 3000 l/min
Standard nominal flow rate exhaust air
3300l/min
Note on standard nominal flow rate, exhaust air
MPA: 1600 l/min VTSA: 3300 l/min
Duty cycle
100%
Nominal operating voltage DC
24V
Coil characteristics
24 V DC: 1.6 W
Permissible voltage fluctuations
+/- 10 %
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media
Operation with oil lubrication not possible
Corrosion resistance class (CRC)
0 - No corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Storage temperature
-20°C 60°C
Temperature of medium
-5°C 50°C
Relative air humidity
Max. 90 % at 40 °C
Degree of protection
IP65
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature
-5°C 50°C
MTTF, subcomponent
452 years, pressure switch
Product weight
466g
Electrical actuation
Fieldbus
Electrical connection
Plug-in
Type of mounting
On sub-base
Pneumatic connection 3
G1/2
Note on materials
RoHS-compliant
Seals material
HNBR NBR
Housing material
Wrought aluminum alloy
Material of screws
Steel, galvanized
Manufacturer ID
8067411
Reliable Soft Start Valve VABF-S6-1-P5A4S1S-G12-1T5-PA by Festo | INDSLT
