Construction set up
|
Pre-controlled piston poppet valve |
Actuation type
|
Electrical |
Sealing principle
|
Soft |
installation position
|
Coil preferentally up |
Fastening type
|
pipe installation |
Fitting connection
|
G3/4 |
electrical connection:
|
Wiring diagram Form A acc. to EN 175301-803 |
Nominal width [mm]
|
25 |
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
|
40 |
pressure difference [bar]
|
0,5 |
Coil characteristic value
|
24 V DC: 6,8 W |
Insulation material class
|
H |
Permitted voltage oscillations
|
± 10 % |
Power-on time
|
100% |
Control type
|
pilot operated |
Medium pressure [bar]
|
0.5 to 40 |
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]
|
8,2 |
Normal nominal flow [l/min]
|
8.750 |
Shifting time on [ms]
|
130 |
Shifting time off [ms]
|
300 |
Material information
|
LABS containing materials included |
Housing material
|
Brass cast |
Material number housing
|
CW617N |
Seals material
|
FPM |
Screws material
|
High-alloyed stainless steels |
Material number screw
|
1.4301 |
Product weight [g]
|
1.500 |
Protection category
|
IP65 |
Corrosion resistant class KBK
|
1 - low corrosion stress |
Weight
|
1.500 g / Pcs |
GTIN
|
4052568233716 |
Customs duty number
|
84818079 |
Manufacturer
|
Festo |
Document
|
Group data sheet: VZWP (english) , Data sheet |