Construction set up
|
Poppet valve with membrane seal |
Actuation type
|
Electrical |
Sealing principle
|
Soft |
installation position
|
Preferentially standing |
Fastening type
|
pipe installation |
Fitting connection
|
G1 1/2 |
electrical connection:
|
Solenoid type MH ... , coil can be ordered as accessory |
Nominal width [mm]
|
40,0 |
Valve function
|
2/2 closed monostable |
Flow direction
|
Not reversible |
medium
|
Compressed air to ISO 8573-1:2010 [7:4:4] |
Operating pressure fitting liquid media [bar]
|
0.7 to 6 |
Operating pressure fitting gas media [bar]
|
0.7 to 10 |
pressure difference [bar]
|
0,7 |
Control type
|
pilot operated |
Max. viscosity [mm²/s]
|
22 |
Medium temperature [°C]
|
-10 to 60 |
Medium temperature liquid media [°C]
|
5 to 50 |
ambient temperature [°C]
|
-10 to 60 |
Flow Kv [Kubikmeter]
|
27,4 |
Normal nominal flow [l/min]
|
26.400 |
Shifting time on [ms]
|
26 |
Shifting time on liquid media [ms]
|
1.400 |
Shifting time off [ms]
|
20 |
Shifting time from liquid media [ms]
|
2.000 |
b-value
|
0.67 |
C-value []
|
82,0 |
Material information
|
LABS containing materials included |
Housing material
|
Cast stainless steel |
Material number housing
|
1.4581 |
Seals material
|
NBR |
Anchor pipe material
|
High-alloyed steel |
Product weight [g]
|
2.400 |
Corrosion resistant class KBK
|
3 - severe corrosion stress |
Max. tightening torque Cover screw [Nm]
|
30 |
Max. tightening torque connection thread [Nm]
|
540 |
Max. tightening torque Coil fastening [Nm]
|
2,0 |
CE certificate (see declaration of conformity)
|
to EU pressure vessel directive |
Weight
|
2.400 g / Pcs |
GTIN
|
4052568184544 |
Customs duty number
|
84818087 |
RoHS compliant
|
Yes |
Manufacturer
|
Festo |
Document
|
Group data sheet: VZWM-L (english) , Data sheet |