Pressure Relief Valve DBGT-1X/50VE1 - Bosch Rexroth R900390360

A pressure relief valve whose limit comes from the control system has to hold its setting mechanically, even when the supply fails. The DBGT-1X/50VE1 solves this with a DC motor as the adjusting drive. It limits up to 315 bar operating pressure, relieves up to 600 l/min and is built as a pilot-operated poppet valve.

Benefits

• Adjustment by DC motor, the setting is retained without continuous energising
• Pilot-operated poppet design, therefore low leakage in the closed position
• Flow up to 600 l/min at an operating pressure of up to 315 bar
• 50 bar rated pressure stage, proportional pressure valve in poppet seat design
• Electrical with external electronics, amplifier and closed loop control sit in the cabinet
• FKM seals, subplate mounting and 5.36 kg valve mass

Technical data

Application

The valve is used in systems whose pressure limit tracks the process, for instance presses with several forming stages or test rigs running programmed pressure ramps. The motor drive holds the set value even when the plant is shut down without power.

Manufacturer

Bosch Rexroth lists this pressure relief valve DBGT-1X/50VE1 under material number R900390360. Match the connection diagram and the symbol against your circuit drawing before ordering.