Pressure Reducing Valve DREM20-6X/100YG24K4M - Bosch Rexroth R901277143

A pressure meant to stay identical across thousands of cycles is better commanded electrically than clamped down mechanically. The DREM20-6X/100YG24K4M holds the reduced pressure of stage 100 to the command value while passing up to 300 l/min through size 25.

Benefits

• Pressure stage 100 in the type code for branches working permanently well below the maximum operating pressure of 315 bar.
• Electrical control with external electronics, the command value does not drift through vibration or an adjustment at the valve.
• Three ports, two switching positions, acting from B to A at up to 300 l/min.
• Size 25 to ISO 5781, subplate mounting in the manifold.
• NBR seals for HL hydraulic fluid, supply voltage 24 VDC.
• 6.08 kg, 3-pole connector (2 + PE).

Technical data

Applications

Circuits like this are found on counter-holders, supports and feeders in continuous operation whose contact force has to stay equal across a whole shift. Since the command value lives in the controller, pressure returns to exactly the same figure after a stop. Subplate mounting allows exchange within size 25 without touching the piping.

Manufacturer

Bosch Rexroth, material number R901277143, product family DRE(M)(E)10,20. Curves and control notes are given in data sheet RE 29276, the range overview in RE 07600-B.