Rexroth DB 20-2-31/100UB Pilot Operated Pressure Relief Valve
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Rexroth DB 20-2-31/100UB Pilot Operated Pressure Relief Valve
PILOT OPERATED PRESSURE RELIEF VALVE
High-performance NG20 pressure relief valve from Rexroth Hydronorma with 100 bar setting, 500 l/min capacity, and sub-plate connection for hydraulic systems.100barconnectionflowHighHydraulichydronormaIndustrialng20operatedPilotPlatePressureReliefRexrothSafetysubSystemValve
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REXROTH HYDRONORMA DB20231100UB PILOT OPERATED PRESSURE RELIEF VALVE
The Rexroth Hydronorma DB 20-2-31/100UB is a high-performance pilot operated pressure relief valve designed for precise control and protection in hydraulic systems. Built for reliability, it ensures safe operation under high pressures and large flow rates.
Manufacturer: Rexroth Hydronorma
Type: Pilot Operated Pressure Relief Valve
Model: DB 20-2-31/100UB
Part No.: 449993/5
Attachment
| Fluid | Oil |
| Size | NG20 |
| Adjustment Element | Sleeve with hexagon and protective cap |
| Pressure Setting | 100 bar |
| Max Operating Pressure at Ports P,X | 350 bar |
| Max Operating Pressure at Port T | 315 bar |
| Max Backpressure at Port Y | 315 bar |
| Max Flow Rate | 500 l/min |
| Ambient Temperature Range | -30 / 80 °C |
| Viscosity Range | 10 / 800 mm²/s |
| Connection | Sub-plate |
| Specification | Value |
|---|---|
| Weight | 3,83 kg |
| Condition | Used |
| Manufacturer | REXROTH |
| Type of Product | Hydraulic Base |
| Shelf No. | 250824 |
| Model | TUV-SV.86-498.22. F. |





















