Pressure Relief Valve DBGT-1X/200VP1-673 - Bosch Rexroth R900557239

When system pressure has to change during the process, a hand adjustment on the valve gets in the way. The DBGT-1X/200VP1-673 adjusts its pilot stage with a DC motor instead and works in the 200 bar pressure rating, at a maximum flow of 600 l/min.

Benefits

• Pilot-operated proportional pressure valve in poppet seat design, pressure rating 200 bar.
• The command value is set electrically and applied to the pilot stage by a DC motor.
• Maximum flow 600 l/min across 2 ports, maximum operating pressure 315 bar.
• FKM seals for HL fluid, suitable for elevated oil temperatures, weight 5.34 kg.
• Control by external electronics at 24 VDC, wired through a 6-pole mating connector (5 + PE) to EN 43651.
• Subplate mounting with spool symbol A to B and X to Y, 2 switching positions.

Technical data

Applications

The valve is used wherever pressure changes during the process cycle, for example on presses with several force stages and on clamping and testing equipment. The motor adjustment holds the set value without a permanent current. The FKM seals allow service at higher oil temperature.

Manufacturer

Bosch Rexroth, material number R900557239. The type code DBGT-1X/200VP1-673 states the DBG product family, the 200 bar pressure rating, component series 1X and FKM seals.