Pressure Relief Valve DBGT-1X/50VP1-673 - Bosch Rexroth R900557229

Anyone who wants to change the holding pressure from the machine program gets nowhere with a handwheel. The DBGT-1X/50VP1-673 works with the 50 bar pressure rating and takes its command value from external electronics, which drive the DC motor of the adjustment. As a pilot operated proportional pressure relief valve in poppet seat design it passes up to 600 l/min to tank.

Benefits

• 50 bar pressure rating, the whole command range spreads across that pressure window.
• DC motor adjustment with external electronics, 24 VDC supply voltage.
• 600 l/min flow at a maximum operating pressure of 315 bar.
• Poppet seat design with two ports in two switching positions, symbol A to B, X to Y.
• 6-pole mating connector (5 + PE) to EN 43651, 7-pole connector (6 + PE) on the valve.
• 5.4 kg mass, FKM seals, subplate mounting, released for HL hydraulic fluid.

Application

The valve suits test benches, preload stations and laminating lines where the holding pressure is part of the sequence program. The 50 bar rating covers applications in the low pressure window. Higher settings call for a different pressure rating of the series.

Manufacturer

Bosch Rexroth, material number R900557229.