|
Valve function
|
3/2 closed monostable |
|
Actuation type
|
Electrical |
|
Build.width [mm]
|
28,0 |
|
Normal nominal flow [l/min]
|
493 |
|
Operating pressure [bar]
|
0 to 10 |
|
Construction set up
|
Directly controlled poppet valve |
|
Reset mode
|
Mechanical spring |
|
Protection category
|
IP65 |
|
Nominal width [mm]
|
5,0 |
|
Sealing principle
|
Soft |
|
installation position
|
arbitrary |
|
Hand assist actuation
|
none |
|
Control type
|
Direct |
|
Flow direction
|
Reversible |
|
Vacuum capable
|
yes |
|
b-value
|
0.25 |
|
C-value []
|
2,00 |
|
Flow Kv venting [Kubikmeter]
|
0,36, 0,36 |
|
Normal nominal flow 2-3 [l/min]
|
429 |
|
Shifting time off [ms]
|
60 |
|
Shifting time on [ms]
|
40 |
|
Operating medium
|
Druckl. ISO8573-1:2010[7:2:2] |
|
Corrosion resistant class KBK
|
4 - particularly severe corrosion stress |
|
Medium temperature [°C]
|
-25 to 60 |
|
ambient temperature [°C]
|
-25 to 60 |
|
Product weight [g]
|
560 |
|
Pneumatic connection 1
|
NPT1/4-18 |
|
Pneumatic connection 2
|
NPT1/4-18 |
|
Pneumatic connection 3
|
NPT1/4-18 |
|
Material information
|
LABS containing materials included |
|
Seals material
|
NBR |
|
Housing material
|
High-alloyed stainless steels |
|
Safety function
|
Safe venting |
|
Safety Integrity Level (SIL)
|
to SIL 3 Low Demand mode |
|
Certified awarding point
|
TÜV V496.02/16 |
|
Expanded ambient temperature
|
-25 - 60 °C |
|
Weight
|
560 g / Pcs |
|
GTIN
|
4052568274900 |
|
Customs duty number
|
84812090 |
|
Manufacturer
|
Festo |
|
Document
|
Group data sheet: VOFD (english) , Data sheet |
