|
Valve function
|
3/2 closed monostable |
|
Actuation type
|
Electrical |
|
Build.width [mm]
|
51 |
|
Normal nominal flow [l/min]
|
766 |
|
Operating pressure [bar]
|
1 to 8 |
|
Construction set up
|
Pre-controlled piston poppet valve |
|
Reset mode
|
Mechanical spring |
|
Protection category
|
IP65 |
|
Nominal width [mm]
|
6 |
|
Sealing principle
|
Hard |
|
installation position
|
arbitrary |
|
Hand assist actuation
|
none |
|
Control type
|
pilot operated |
|
Control air supply
|
external |
|
Flow direction
|
Not reversible |
|
Safety function
|
Safe venting |
|
Safety Integrity Level (SIL)
|
up to SIL 3 Low Demand mode |
|
Flow Kv venting [Kubikmeter]
|
0,50, 0,65 |
|
Normal nominal flow 2-3 [l/min]
|
1.467 |
|
Shifting time off [ms]
|
18 |
|
Shifting time on [ms]
|
24 |
|
Certified awarding point
|
TÜV V496.01/16 |
|
Operating medium
|
Compressed air to ISO 8573-1:2010 [7:-:-] |
|
Corrosion resistant class KBK
|
4 - particularly severe corrosion stress |
|
Medium temperature [°C]
|
-25 to 60 |
|
ambient temperature [°C]
|
-25 to 60 |
|
Product weight [g]
|
600 |
|
Pneumatic connection 1
|
M5 |
|
Pneumatic connection 2
|
NAMUR wiring diagram |
|
Pneumatic connection 3
|
G1/4 |
|
Material information
|
LABS containing materials included |
|
Seals material
|
NBR |
|
Housing material
|
Aluminium ematal coated |
|
Information about operating pressure
|
0 - 8 bar for external control air |
|
Weight
|
600 g / Pcs |
|
GTIN
|
4052568274733 |
|
Customs duty number
|
84812090 |
|
Manufacturer
|
Festo |
|
Document
|
Group data sheet: VOFC (english) , Data sheet |
