Pressure relief valve Bosch Rexroth DBDS 10 P1X/315

The DBDS 10 P1X/315 valve from the Bosch Rexroth DBDS series is a direct operated pressure relief valve used to limit circuit pressure. Its direct design responds quickly to a rise in pressure.

Key specifications of DBDS 10 P1X/315

• Maximum pressure: 315 bar
• Function: Pressure control
• Size: NG10

These values come from the manufacturer's published data. The full list is in the specifications tab.

Applications

• Protecting the pump and circuit
• Limiting pressure
• Power units

How it works

A pressure control valve works against an adjustable spring. When circuit pressure overcomes the spring force, the valve opens and sends excess oil to tank or another line, so pressure stays at the set value and the pump and actuators are protected from overload.

About the brand

Bosch Rexroth is one of the largest German makers of industrial and mobile hydraulics, and its pumps, valves and motion control systems are common in machine building and heavy industry.

Selection and maintenance

Choose the setting range and flow to match the circuit. Set pressure only with a gauge and under safe conditions. Pressure loss or swings usually come from a worn seat, a tired spring or dirt particles, and a valve that stays open keeps heating the oil.

If this unit is already in service and has a fault, see hydraulic valve repair.

FAQ