Бренды
4/3 high-response directional valves, pilot operated, with electrical position feedback and integrated electronics (OBE) 4WRLE.E(W)
4/3 high-response directional valves, pilot operated, with electrical position feedback and integrated electronics (OBE) 4WRLE.E(W)
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Size 10, 16, 25, 27, 35
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Component series 3X
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Maximum operating pressure 350 bar
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Maximum flow 3500 l/min
- Pilot-operated 4/3 high-response directional valves with approx. 20% overlap
- Pilot control valve NG6, with control spool and sleeve in servo quality and robust design, operated on one side, 4/4 fail-safe position in switched-off condition
- Control solenoid with electrical position feedback and integrated electronics (OBE), calibrated in the plant
- Main stage in servo quality with position feedback
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Flow characteristics
S = Progressive
NG16, 25, 27 with load application point C1/C2 - For subplate mounting: Porting pattern according to ISO 4401
- Overlap compensated and calibrated electronically
- Spool valve linearly guided, with anti-rotation feature
Type |
4WRLE.E(W) | ||||||
Size |
10 | 16 | 25 | 27 | 35 | ||
Component series |
3X | ||||||
Design |
Directional spool valve, pilot-operated | ||||||
Type of actuation |
High-response directional valve NG6 with position control for pilot control and main valve | ||||||
Anschlussart |
For subplate mounting: Porting pattern according to ISO 4401 | ||||||
Installation position |
Any | ||||||
Earth |
kg |
8.7 | 10.6 | 18.4 | 81 | ||
Ambient temperature range |
°C |
-20 … +50 |
Valves of type 4WRLE_E are pilot-operated high-response valves in servo quality. The valves are actuated on one side and in their deactivated condition take a 4/4 fail-safe position.