Pressure Reducing Valve DREM20-6X/50YG24K4M - Bosch Rexroth R901277141

Between system pressure and a consumer that may only see a few tens of bar lies a large step. The DREM20-6X/50YG24K4M bridges it with pressure stage 50 while carrying up to 300 l/min in size 25.

Benefits

• Pressure stage 50 in the type code, while the valve body itself is rated for 315 bar operating pressure.
• Command value from external electronics, no readjustment at the valve during operation.
• Up to 300 l/min across three ports in two switching positions, acting from B to A.
• Size 25, port pattern ISO 5781, subplate mounting without fittings on the valve.
• NBR seals, HL hydraulic fluid, actuation at 24 VDC.
• 6.09 kg, 3-pole connector (2 + PE).

Technical data

Applications

The low setting range suits preload, lubrication and handling circuits fed from a power unit running high system pressure. Because the valve itself is rated for 315 bar, it may sit directly on the pressure line and lower only the branch. Despite the low pressure level the flow of up to 300 l/min stays available, which allows large cylinder areas at small forces.

Manufacturer

Bosch Rexroth, material number R901277141, product family DRE(M)(E)10,20. Details on curves, command value ranges and installation are given in data sheet RE 29276, the hydraulic valve overview in RE 07600-B.