Valve function
5/3, closed
Material of screws
Steel, nickel-plated
Lap
Overlap
Actuation type
Electrical
Valve size
31 mm
Standard nominal flow rate
2000 l/min
Pneumatic working port
G3/8
Operating pressure
-0.9 bar ... 10 bar
Design
Piston gate valve
Reset method
Mechanical spring
Certification
c UL us - Recognized (OL)
Nominal width
8.9 mm
Type code
VUVS
Exhaust air function
With flow control option
Sealing principle
Soft
Mounting position
Any
Type of control
Pilot-controlled
Pilot air supply port
External
Flow direction
Reversible
Symbol
00991020
Pilot pressure
2.5 bar ... 10 bar
b-value
0.4
C value
8.9 l/sbar
Switching time off
76 ms
On switching time
17 ms
Changeover time
39 ms
Max. positive test pulse with 0 signal
2000 µs
Max. negative test pulse on 1 signal
3600 µs
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
Temperature of medium
-10 °C ... 60 °C
Pilot medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Ambient temperature
-10 °C ... 60 °C
Product weight
461 g