The Festo VABF-S6-1-P5A4S1YE-G12-1T1L-PZ soft start valve offers precise control and smooth startup for pneumatic systems, ensuring reliability and efficiency in your operations.
Product Modelvabf-s6-1-p5a4s1ye-g12-1t1l-pz
Material Number8161609
Product ID902
Stock on Request
Last updated: 8/29/2026
Key Features
1
Precise ControlThe Festo VABF-S6-1-P5A4S1YE-G12-1T1L-PZ soft start valve provides precise control over pneumatic system startup, ensuring that your applications run smoothly and efficiently.
2
Reliable OperationDesigned to comply with all specifications, this valve ensures reliable operation, reducing downtime and increasing overall system performance.
3
Smooth StartupWith a max positive test pulse of 2000 μs and max negative test pulse of 1200 μs, the VABF-S6-1-P5A4S1YE-G12-1T1L-PZ facilitates smooth and controlled startup of pneumatic systems.
4
Compact DesignMeasuring 40 mm in width and 155 mm in length, the VABF-S6-1-P5A4S1YE-G12-1T1L-PZ is a compact solution for your pneumatic control needs, making it ideal for space-constrained applications.
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
5
Durable ConstructionBuilt to withstand the demands of industrial environments, the Festo VABF-S6-1-P5A4S1YE-G12-1T1L-PZ is a durable and long-lasting component that ensures consistent performance over time.
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
Detenting Self-resetting via electrical control signal
Structural design
Piston gate valve
Reset method
Mechanical spring
Type of control
Pilot-controlled
Pilot air supply port
Internal
Flow direction
Non-reversible
Symbol
00995976
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 0.8MPa
Pilot pressure
3bar 8bar
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
