|
Construction set up
|
Directly controlled poppet valve |
|
Actuation type
|
Electrical |
|
Sealing principle
|
Soft |
|
installation position
|
arbitrary |
|
Fastening type
|
pipe installation |
|
Fitting connection
|
NPT1/4 |
|
electrical connection:
|
Wiring diagram Form A acc. to EN 175301-803 |
|
Nominal width [mm]
|
4,0 |
|
Valve function
|
2/2 closed monostable |
|
Hand assist actuation
|
none |
|
Flow direction
|
Not reversible |
|
medium
|
Compressed air to ISO 8573-1:2010 [7:4:4] |
|
Nominal pressure fitting
|
100 |
|
pressure difference [bar]
|
0 |
|
Coil characteristic value
|
24 V DC: 11 W |
|
Insulation material class
|
H |
|
Permitted voltage oscillations
|
± 10 % |
|
Power-on time
|
100% |
|
Reset mode
|
Mechanical spring |
|
Control type
|
Direct |
|
Medium pressure [bar]
|
0 to 8 |
|
Max. viscosity [mm²/s]
|
22 |
|
Medium temperature [°C]
|
-10 to 80 |
|
ambient temperature [°C]
|
-10 to 35 |
|
Leak rate to EN 12266-1
|
A |
|
Flow Kv [Kubikmeter]
|
0,30 |
|
Normal nominal flow [l/min]
|
310 |
|
Shifting time on [ms]
|
20 |
|
Shifting time off [ms]
|
18 |
|
Material information
|
LABS containing materials included |
|
Housing material
|
High-alloyed stainless steels |
|
Material number housing
|
1.4305 |
|
Seals material
|
FPM |
|
Product weight [g]
|
650 |
|
Protection category
|
IP65 |
|
Corrosion resistant class KBK
|
3 - severe corrosion stress |
|
Weight
|
650 g / Pcs |
|
GTIN
|
4052568234522 |
|
Customs duty number
|
84818073 |
|
Manufacturer
|
Festo |
|
Document
|
Group data sheet: VZWD-NPT (english) , Data sheet |
