REXROTH Type 4WRLE 4/3-way Servo Solenoid Directional 1/18 Control Valves, Pilot Operated, With Electrical Position Feedback And On-board Electronics (OBE)

Features – Pilot operated 4/3-way servo solenoid directional control valves NG10 to NG35 – Pilot valve NG6, with control piston and sleeve in servo quality, actuated on one side, 4/4 fail-safe position when switched off – Control solenoid with electric position feedback and on-board electronics (OBE), calibrated at the factory – Main stage in servo quality with position feedback – Flow characteristic • M = Progressive with fine metering notch • P = Non-linear curve • L = Linear – Electrical connection 6P+PE Signal input of differential amplifier with interface A1 ±10 V, or interface F1 4...20 mA (Rsh = 200 Ω). Sizes (NG) 4WRLE10, 4WRLE16, 4WRLE25, 4WRLE27, 4WRLE35 Unit series 3X Maximum working pressure P, A, B 350 bar (NG27: 280 bar) Nominal flow 40…1000 l/min (Δp = 10 bar).