REXROTH HYDRONORMA DB20230315U PILOT OPERATED PRESSURE RELIEF VALVE
The Rexroth Hydronorma DB 20-2-30/315U is a high-performance pilot operated pressure relief valve designed for hydraulic systems requiring precise and reliable pressure control. Built for demanding industrial environments, it ensures system protection and consistent operation under high-pressure conditions.
Manufacturer: REXROTH HYDRONORMA
Type: Pilot Operated Pressure Relief Valve
Model: DB 20-2-30/315U
Part No.: 774030
Technical Information
- Fluid: Oil
- Size: NG20
- Adjustment Element: Sleeve with Hexagon and Protective Cap
- Pressure Setting: 315 bar
- Maximum Operating Pressure at Ports P, X: 350 bar
- Maximum Operating Pressure at Port T: 315 bar
- Maximum Backpressure at Port Y: 315 bar
- Maximum Flow Rate: 500 l/min
- Ambient Temperature Range: -30 / 80 °C
- Viscosity Range: 10 / 800 mm²/s
- Connection: Sub-Plate










