Pressure Relief Valve DBW30B2N5X/200S6EG24N9K4R12V - Bosch Rexroth R901227240

Between poppet and spool design the difference lies in leakage below cracking pressure. The DBW30B2N5X/200S6EG24N9K4R12V is built as a seat valve, limits from 4 to 200 bar and relieves up to 650 l/min.

Benefits

• Poppet seat design, tight shut-off below cracking pressure.
• Adjustment range 4 to 200 bar through an internal hexagon with protective cap.
• 650 l/min in size 32, subplate mounting ISO 6264-10-17.
• FKM seals for HL hydraulic fluid.
• 7.16 kg, solenoid unloading on 24 V DC.

Application

The valve protects circuits that tolerate no pressure drop while holding, clamping fixtures and gripper cylinders for instance. Because the seat opens only at cracking pressure, service pressure is kept over long pauses. The second switching state takes pressure fully off through the solenoid.

Manufacturer

Bosch Rexroth lists this pressure relief valve DBW30B2N5X/200S6EG24N9K4R12V under material number R901227240. Data sheets RE 25802 and RE 25802-B show characteristic curves, installation dimensions and connection diagram. Poppet seat design and an adjustment range up to 200 bar govern the sizing of this version.