Prop-Druckbegrenzung SVT DBEME20-7X/315YG24K31F1M - Bosch Rexroth R901429620

The main pressure limit of a power unit sits just below the permitted machine pressure yet should stay adjustable from the control system. The DBEME20-7X/315YG24K31F1M works on the 315 bar rating, accepts 4...20 mA, relieving up to 700 l/min.

Benefits

• 315 bar pressure rating at a maximum operating pressure of 350 bar for the size
• Relief capacity up to 700 l/min through a pilot-operated seat valve
• Current command value 4...20 mA, on-board electronics at 24 VDC
• Spool symbol P to T, P to Y, dedicated pilot drain
• Subplate mounting to ISO 6264, 4 ports, 2 switching positions
• NBR seals, weight 5.44 kg, UKCA conformity

Application

The valve works as an adjustable main pressure limit on power units of presses as well as test rigs. Pressure can be lowered per tool without touching any mechanical setting. The dedicated drain through Y keeps the pilot chamber clear of back pressure in the tank line.

Manufacturer

Bosch Rexroth, material number R901429620, type designation DBEME20-7X/315YG24K31F1M. Further values are given in the data sheet Proportional pressure relief valve (RE 29361) and Hydraulic valves and hydro- (RE 07600-B).