|
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
|
NPT3/4 |
|
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
|
NBR |
|
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
|
4052568233969 |
|
Customs duty number
|
84818079 |
|
Manufacturer
|
Festo |
|
Document
|
Group data sheet: VZWP-NPT (english) , Data sheet |
