Bosch Rexroth 4WRE / 4WREE Series — Direct Operated Proportional Directional Valves Sizes available: NG6 and NG10 Series: 2X Key Features: - Direct operated proportional directional valve with electrical position feedback (LVDT) - Types: 4WRE (external electronics) / 4WREE (integrated OBE electronics) - Nominal flow: 8–75 L/min (NG6); 25–75 L/min (NG10) at Δp = 10 bar - Max operating pressure: 315 bar (P, A, B) / 250 bar (T) - Power supply: 24V DC - Command signal: ±10 V (A1) or 4–20 mA (F1) - Spring centred (4/3) or 4/2 configurations available - Spool symbols: E, W, V and asymmetric variants (E1, W1) - Seals: FKM/Viton - Subplate mounting: ISO 4401-03-02-0-05 (NG6) / ISO 4401-05-04-0-05 (NG10) - Hysteresis: ≤ 0.2% - Degree of protection: IP 65 (WREE with OBE) Common model examples: 4WREE 6 E16-2X/G24K31/A1V 4WREE 6 W16-2X/G24K31/A1V 4WREE 10 E50-2X/G24K31/A1V 4WREE 10 W50-2X/G24K31/A1V Applications: General industrial proportional flow and directional control — hydraulic presses, forming machines, test rigs, material handling. Newton Hydraulics Sdn Bhd supplies and sources Rexroth proportional valves throughout Malaysia. Contact us for part number confirmation, pricing and delivery.