DBEBE6X-1X/180G24K31F1M German proportional relief valve direct acting DBEB series original Rexroth

DBEBE6X-1X/180G24K31F1M German proportional relief valve direct acting DBEB series original Rexroth

This is a direct-operated proportional relief valve. Its primary function is to continuously and precisely regulate hydraulic system pressure by receiving electrical control signals (typically 0-20mA or 0-10V), while also serving as a safety valve to prevent system overpressure.

The "180" specifies the maximum pressure setting capability of 180 bar. This is a higher pressure range compared to the 45 bar models discussed previously. The valve can be electrically adjusted to regulate pressure from 0 to 180 bar.

• Operating voltage: 24V DC (±10%)
• Nominal current: Typically 0.8-1.0 A (varies by coil type)
• Coil resistance: Approximately 19-29 Ω (at 20°C)
• Electrical connection: DIN 43650 standard plug connector (K31 type)
• Requires compatible proportional amplifier

• Port size: NG6 (ISO 4401 standard)
• Fluid cleanliness: ISO 4406 class 20/18/15 or cleaner recommended
• Temperature range: -20°C to +80°C (fluid), -20°C to +70°C (ambient)
• Sealing material: FKM/FPM fluorocarbon rubber (indicated by "F1M")
• Requires proper bleeding during commissioning

The DBEBE series is a different product family from the DBEP series. Key differences include:

• Different series designation (DBEBE vs DBEP)
• Higher pressure setting capability (180 bar vs 45 bar)
• Potentially different internal design and performance characteristics
• Different model code structure (e.g., "6X" vs "6A06")
• For exact differences, always consult the specific datasheets for each series