Directional poppet valves WV1000
BIERI directional poppet valves of the series WV1000-6B are direct operated, poppet tight solenoid valves suitable for a pressure range up to 1000 bar and flow rates up to 25 l/min. NG size 6B according to BIERI standard.
Operating pressure
|
up to 1000 bar
|
Max. flow rate
|
25 l/Min
|
Porting
|
NG 6 Bieri standard
|
Features
|
Advantages
|
---|
Available as 2/2 directional poppet valve with solenoid actuatation
|
Poppet tight (bidirectional)
|
Directly operated
|
High operational safety and reliable switching
|
Pressure compensated design of hardened and specially grinded valve cones
|
High corrosion resistance
|
Hidden manual override
|
Replacement of coils without opening of the pressure tight spaces
|
- Test benches and systems
- System engineering
- Presses
- Forming technology - clamping
- 360° turnable and exchangeable plug-in coil
- All connections can be loaded to the maximum operating pressure
- Strong return springs
Hydraulic fluid
|
Mineral oil according to DIN 51524 (other fluids on request)
|
Fluid temperature range
|
-20 up to 80 °C
|
Ambient temperature range
|
-30 up to 50 °C
|
Viscosity range
|
5 up to 400 mm²/s
|
Porting
|
NG 6 according to Bieri standard
|
Max. operating pressure connection P, A, B
|
1000 bar
|
Max. operating pressure connection T
|
350 bar
|
Max. flow rate
|
25 l/min
|
Filtration (recommendation)
|
According to NAS 1638, class 6 resp. ISO/DIN 4406 class 17/15/12
|
Duty cycle ED
|
100%
|
Solenoid power
|
24 VDC (26,7 W)
|
Power tolerance
|
+/- 10%
|
Switching time
|
see technical data sheet
|
Degree of protection
|
IP 65 according to EN 60529/DIN 40050 (or according to coil choice)
|
Weight
|
1,25 kg
|
Material/Surface finish
|
Body: corrosion resistant steel
|
|
Solenoid coil: ZnNi-plated (1000 h salt spray test)
|