Pressure Relief Valve DBGT-1X/200E1-673 - Bosch Rexroth R900553593

Standard hydraulic oils are well served by NBR sealing, and that is exactly what this version is built around. The DBGT-1X/200E1-673 limits pressure in the 200 bar rating, takes its command value electrically and adjusts the pilot stage with a DC motor, at flows up to 600 l/min.

Benefits

• Pressure rating 200 bar, maximum operating pressure 315 bar, maximum flow 600 l/min.
• Electrically supplied command value, applied through motorised adjustment of the pilot stage.
• Poppet seat design as a pilot-operated proportional pressure valve with spool symbol A to B and X to Y.
• NBR seals for HL fluid, weight 5.4 kg.
• External amplifier electronics at 24 VDC, wired through a 6-pole mating connector (5 + PE) to EN 43651.
• Subplate mounting with 2 ports and 2 switching positions.

Technical data

Applications

It is used in power units for machine tools, presses and test rigs with changing pressure demands. Because the command value is applied electrically, pressure can follow the program sequence. For different media or higher temperatures the version with FKM seals should be considered.

Manufacturer

Bosch Rexroth, material number R900553593. The type code DBGT-1X/200E1-673 states the DBG product family, the 200 bar pressure rating and component series 1X.