Бренды
4/3 high-response directional valves with electrical position feedback (Lvdt DC/DC) (design: Ruggedized) 4WRL...-750
4/3 high-response directional valves with electrical position feedback (Lvdt DC/DC) (design: Ruggedized) 4WRL...-750
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Size 10, 16, 25
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Component series 3X
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Maximum operating pressure 350 bar
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Maximum flow 900 l/min
- Pilot-operated 4/3 high-response directional valves
- 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
- Position transducer (Lvdt DC/DC) with metal cap
- Main stage in servo quality with position feedback
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Flow characteristics
M = Progressive and fine control edge
P = Inflected characteristic curve
L = Linear - For subplate mounting: Porting pattern according to ISO 4401
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Type |
4WRL...-750 | ||||
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Size |
10 | 16 | 25 | ||
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Component series |
3X | ||||
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Design |
Directional spool valve, pilot-operated | ||||
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Type of actuation |
High-response directional valve NG6, with position control for pilot control and main valve, electrical amplifier external | ||||
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Installation position |
any | ||||
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Earth |
kg |
8.6 | 10.3 | 18.3 | |
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Ambient temperature range |
°C |
-20 … +60 | |||
Valves of type 4WRL.-750 are pilot-operated high-response valves in servo quality and robust design. The valves are actuated on one side and in their deactivated condition take a 4/4 fail-safe position.