Pressure Relief Valve DBW 30 B2-5X/100U6EG24N9K4/12 - Bosch Rexroth R978912049

If a cylinder must not exceed a given force, the pressure is limited rather than the mechanics. The pilot-operated pressure relief valve DBW 30 B2-5X/100U6EG24N9K4/12 sets that limit between 2 and 100 bar and relieves up to 650 l/min.

Benefits

• Setting range 2 to 100 bar to cap cylinder force.
• Up to 650 l/min in size 32 to port pattern ISO 6264-10-17.
• Subplate mounting, symbol B, two ports.
• Internal hexagon with protective cap, solenoid actuation at 24 VDC.
• NBR seals, 6.3 kg, maximum operating pressure 350 bar.

Application

In handling equipment and joining processes the cylinder must not deform the part. A capped pressure fixes the maximum force regardless of what the pump could deliver. The large nominal flow keeps pressure from rising while the oil is relieved.

Manufacturer

Bosch Rexroth, material number R978912049, 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.