3WE10A33/CG24N9K4 3WE10B33/CG24N9K4 4WE10C33/CG24N9K4 4WE10D33/CG24N9K4 4WE10Y33/CG24N9K4 4WE10EA33/CG24N9K4German Rexroth mechanical directional valve
| brand | REXROTH | Valve function | reversing | | |
| Main sales regions | Europe, Southeast Asia, Global | Is it a cross-border export exclusive source of goods | yes | | |
| function and role | Reversing type | sealing material | Nitrile rubber | |
| Pressure environment | atmospheric pressure | temperature environment | room temperature | |
| Applicable Industries | Metallurgy, Chemical, Mining, Industrial | Drive Type | Electromagnetic, Hydraulic |
| oil products | mechanical | Triple formula | Unlimited supply quantity |
| 4WE6D62/EG110N9K4 |
| 4WE6D62/EG110N9K4/V |
| 4WE6D62/EG220N9K4 |
| 4WE6D62/EG220N9K4/V |
| 4WE6D62/EW110N9K4 |
| 4WE6D62/EG110N9K4/B10 |
| 4WE6D62/EG110N9K4/B08 |
| 4WE6D62/OFEG110N9K4 |
| 4WE6D62/OFEG220N9K4 |
| 4WE6D62/OFEW110N9K4 |
| 4WE6J62/EG110N9K4 |
| 4WE6J62/EG110N9K4/V |
FAQ;
Follow these steps to ensure safe and efficient installation:
- Pre-Installation Check:
- Verify the valve model matches your system’s pressure/flow requirements.
- Inspect for damage (e.g., cracked housing, bent pins) and clean ports to remove debris.
- Mounting:
- Use a compatible subplate/manifold (align bolt holes with ISO 4413 standards).
- Torque mounting bolts to the manufacturer’s specifications (typically 15–25 N·m) to avoid leaks.
- Fluid Connection:
- Connect ports per the valve’s schematic (P = supply, T = return, A/B = to actuator).
- Use thread sealant (e.g., PTFE tape) on pipe threads (avoid over-applying to prevent clogging).
- Electrical Wiring:
- Match solenoid voltage to the power supply (e.g., 24V DC).
- Use shielded cables for AC solenoids to reduce electromagnetic interference (EMI).
- Ground the valve body (if required) to prevent static buildup.
Regular maintenance extends the valve’s lifespan and prevents system failures. Key tasks include:
- Fluid Quality Checks: Test hydraulic fluid for contamination (ISO 4406 cleanliness code ≤ 18/15) and replace filters every 6–12 months (or per system hours).
- Solenoid Inspection: Check wiring connections for corrosion or loose terminals; replace solenoids if they overheat ( > 60°C surface temperature) or fail to actuate.
- Leak Detection: Inspect port connections and spool seals quarterly. Replace O-rings/seals (typically nitrile or Viton) if leaks are detected.
- Manual Override Test: Activate the manual override (if equipped) monthly to ensure spool mobility (prevents seizing).
