CG5V-8GW-OF-M-U-H5-20 The Proportional Valve That Ensures Performance For Industrial Application

Product Overview

• Model: CG5V-8GW-OF-M-U-H5-20
• Brand: Eaton-Vickers (now Danfoss Power Solutions)
• Type: Sub-plate mounted electromagnetic relief valve / pressure-relief valve

Technical Specifications

• Valve Series: CG5V-8 (CETOP-8 / NG-25 size)
• Maximum Operating Pressure: 350 bar (5075 psi)
• Maximum Flow: 400 L/min (106 US gpm)
• Pressure Adjustment Range: 70–280 bar (factory setting 210 bar)
• Control Type: Solenoid-operated, two-stage pilot relief
• Solenoid Voltage: 24 V DC (standard)
• Mounting Pattern: ISO 4401-08-08-0-05 (CETOP-8)
• Seals: NBR (standard), FKM optional
• Fluid Temperature Range: -20 °C to +80 °C
• Weight: Approximately 8 kg

Key Features

• Stable & Quiet Operation: Two-stage design provides smooth pressure control and low noise.
• External Drain Option: "OF" designation allows external drain line for improved stability.
• Manual Override: Mechanical override screw on the solenoid for emergency manual pressure relief.
• Plug-in Coil: DIN 43650 connector for quick coil replacement without removing the valve.
• High Flow Capability: 400 L/min rating makes it suitable for large hydraulic circuits.

Typical Applications

• Mobile equipment (excavators, loaders, cranes)
• Industrial presses & injection molding machines
• Hydraulic power units
• Load-sensing systems requiring precise pressure limiting