RPE3-063Z11/02400E1 Argo-Hytos Solenoid Directional Valve 350bar

Product Overview

Models such as RPE3-063Z11/23050E5 and RPE3-063Z11/02400E1 belong to the Argo-Hytos RPE3-06 series of direct-operated solenoid directional control valves. Featuring rotatable wet-pin solenoids and spring-centered design, they comply with ISO 4401 / DIN 24340 / CETOP 03 (NG6) mounting standards. Every unit undergoes rigorous 100% simulated operating-condition testing and offers excellent drop-in interchangeability with equivalent NG6 solenoid directional valves. The five-chamber housing and four-land spool design reduce dependence on fluid viscosity, ensuring efficient and stable switching for medium-to-high-pressure industrial hydraulic systems.

Technical Specifications 

• Model examples: RPE3-063Z11/23050E5, RPE3-063Z11/02400E1
• Valve type: Direct-operated solenoid directional valve (4/3-way)
• Nominal size: NG6 (Size 06 / D03)
• Mounting interface: ISO 4401 / DIN 24340 / CETOP 03
• Spool symbol: Z11 (all ports blocked in neutral)
• Maximum operating pressure: 350 bar at ports P, A, B (320 bar CSA); 210 bar at port T
• Maximum flow: 80 l/min
• Actuation: Wet-pin solenoids (rotatable 360°)
• Supply voltage: 02400 = 24 VDC; 23050 = 230 VAC 50/60 Hz
• Electrical connection: E1 / E5 (DIN connector, with or without rectifier bridge)
• Switching time: ON approx. 30–50 ms; OFF approx. 10–70 ms (depending on AC/DC)
• Maximum switching frequency: 15 000 cycles/hour
• Weight: approx. 2.2 kg (double solenoid configuration)
• Protection class: IP65 (with correctly mounted mating connector)
• Seal material: NBR (standard) or FPM
• Hydraulic fluid compatibility: HL, HLP and similar mineral oils

Key Technical Advantages

1. High pressure and large flow capability: Rated up to 350 bar operating pressure and 80 l/min flow; optimized flow passages effectively reduce pressure drop and improve system energy efficiency.
2. Five-chamber housing and four-land spool: Reduced functional dependence on fluid viscosity for stable switching performance across a wider viscosity range.
3. Excellent drop-in interchangeability: Strict compliance with ISO 4401-03 mounting face and standardized electrical interfaces allows direct replacement of equivalent NG6 solenoid directional valves, minimizing modification costs and downtime.
4. Rotatable solenoids and manual override: Coils can be rotated 360° for flexible wiring; standard push-button manual override enhances commissioning and emergency operation.
5. Precision machining and long service life: High-accuracy spool and hardened surfaces deliver low internal leakage, strong contamination resistance and long-term operational stability.

Application Areas

Injection moulding machines, die-casting machines, metal-forming equipment, machine-tool hydraulics, packaging machinery, automated production lines, mobile equipment and other medium-to-high-pressure hydraulic circuits requiring reliable directional control.

Expert Maintenance Tips

1. Verify mounting surface flatness and roughness before installation; use specified M5 bolts and tighten to the recommended torque; fit seals correctly to prevent external leakage.
2. Maintain recommended fluid cleanliness per ISO 4406; use hydraulic fluids compatible with the installed seal material. Thoroughly bleed the system before first start-up to avoid cavitation and noise.
3. Ensure supply voltage remains within ±10% of the rated value. The coil can be rotated to facilitate wiring.
4. Manual override should only be operated within the allowable system pressure range. Clean and protect the valve during long-term storage.
5. Do not disassemble internal components other than the solenoid coil. Seal replacement or repairs should be performed only by experienced technicians; always perform functional and leakage tests before returning the valve to service.