Images are examples, some edited with AI. The technical data are authoritative. AI notice
Pressure Relief Valve DBW30B2-5X/50YUS6EG24N9K4R12 - Bosch Rexroth R900703845
Lubrication and oiling circuits tolerate only a few bar, yet they can carry considerable oil volumes. The DBW30B2-5X/50YUS6EG24N9K4R12 limits to 2 to 50 bar, accepts up to 650 l/min and weighs 6.95 kg.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The lower the required pressure, the more any throttling inside the valve makes itself felt. The pilot-operated DBW30B2-5X/50YUS6EG24N9K4R12 is built in size 32 and therefore passes full flow even at a setting between 2 and 50 bar.
Benefits
- Adjustment range 2 to 50 bar with the 650 l/min rated flow of size 32.
- Symbol B, two ports, two switching positions, 24 VDC solenoid.
- Operating pressure permitted to 350 bar, the valve stays loadable during surges from the main circuit.
- Pilot-operated seat valve with internal hexagon and protective cap.
- 6.95 kg, subplate mounting ISO 6264-10-17, NBR seals.
Applications
The valve limits lubrication, oiling and flushing circuits in gearboxes, rolling mills and presses. A low setting range keeps pressure at bearings and nozzles within narrow bounds. The second switching position lets the branch be relieved from the control system.
Manufacturer
Bosch Rexroth, material number R900703845. Notes on the 50 bar spring and the connection diagram are in RE 25802 and RE 25802-B.
Technical data
| Connection diagram | ISO 6264-10-17 |
|---|---|
| Max. flow | 650 l/min |
| Product family | DB.10-30 |
| Type of connection | Subplate mounting |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 2 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | B |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 6.95 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900703845 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
| Norm | DIN EN 175301-803, ISO 6264 |
Downloads
Datasheet
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.







