Valve function
|
Unlockable check valve function |
Pneumatic connection 1
|
QS-8 |
Pneumatic connection 2
|
G1/4 |
Control air 21 connection
|
QS-8 |
Fastening type
|
Screwable |
Operating pressure [bar]
|
0.2 to 10 |
Control pressure [bar]
|
2 to 10 |
ambient temperature [°C]
|
-10 to 60 |
Housing material
|
PBT |
Operating medium
|
Compressed air to ISO 8573-1:2010 [7:4:4] |
installation position
|
arbitrary |
Actuation type controlled feedback function
|
pneumatic |
Manual venting function
|
tentative |
Can be rotated
|
360 deg/no permanent tilt permitted |
Operating pressure complete temperature range [bar]
|
0.2 to 10 |
Normal flow 1 -> 2 from 6 to 0 bar [l/min]
|
1.100 |
Normal nominal flow 1 -> 2 from 6 to 5 bar [l/min]
|
620 |
Shifting time off [ms]
|
11 |
Shifting time on [ms]
|
8 |
Information about operating and control medium
|
Oiled operation possible (required in further operations) |
Corrosion resistant class KBK
|
2 - moderate corrosion stress |
Medium temperature [°C]
|
-10 to 60 |
control medium
|
Compressed air to ISO 8573-1:2010 [7:4:4] |
Nominal tightening torque [Nm]
|
11 |
Tolerance to nominal tightening torque
|
± 20 % |
Product weight [g]
|
65,6 |
Cover material
|
ES-BE, PBT |
Material information
|
RoHs compliant |
Seals material
|
NBR |
Banjo bolt material
|
Aluminium wrought alloy |
Sleeve material
|
POM |
Weight
|
65,6 g / Pcs |
GTIN
|
4052568108977 |
Customs duty number
|
84813099 |
RoHS compliant
|
Yes |
Manufacturer
|
Festo |
Document
|
Group data sheet: VBNF (english) , Data sheet |