Pressure Relief Valve DBW30B2-5X/315XU6EG12N9K4/12 - Bosch Rexroth R978916857

A manifold takes the valve, but the coil voltage still has to suit the machine. The pilot-operated pressure relief valve DBW30B2-5X/315XU6EG12N9K4/12 runs on 12 VDC, sits on a size 32 subplate and covers 2 to 315 bar.

Benefits

• Supply voltage 12 VDC with subplate mounting in the manifold.
• Setting range 2 to 315 bar, maximum operating pressure 350 bar.
• Up to 650 l/min to port pattern ISO 6264-10-17.
• Internal hexagon with protective cap, symbol B, two ports.
• NBR seals, 6.3 kg, pilot-operated poppet seat design, HL hydraulic fluid.

Application

Smaller machines and retrofits often get by with a 12 V control. Subplate mounting keeps the valve exchangeable inside the manifold without opening any line. That way the voltage level suits the control and the mechanics suit the existing block.

Manufacturer

Bosch Rexroth, material number R978916857, product family DB.10-30. Characteristic curves, dimensions and tightening torques are given in the pressure relief valve data sheet (RE 25802), with a short version as RE 25802-B.