Pressure Relief Valve DBGC-1X/200P2 - Bosch Rexroth R900508586

The pilot-operated pressure relief valve limits system pressure to the electrically supplied setpoint. This series is built in the 200 bar pressure rating, passes up to 600 l/min, rated at a maximum 315 bar operating pressure. Adjustment runs through a DC motor rather than a screw.

Benefits

• 200 bar pressure rating, adjusted electrically instead of manually
• Flow up to 600 l/min, maximum operating pressure 315 bar
• Proportional pressure valve in poppet seat design, hence low leakage when closed
• 2 ports in 2 switching positions, control edges from A to B as well as from X to Y
• NBR seals for HL fluid, 5.4 kg, mating connector, 6-pole (5 + PE) according to EN 43651

Applications

The valve serves power units running several pressure levels, clamping, holding as well as venting within the same cycle. External electronics on 24 VDC take care of control. Poppet seat design keeps pressure stable through long holding phases.

Manufacturer

Bosch Rexroth lists this build under material number R900508586. Curves plus notes on matching control electronics are documented for the DBG series.