Images are examples, some edited with AI. The technical data are authoritative. AI notice
Pressure Relief Valve DBW 30 B2-5X/315-6EG24NK4/12 - Bosch Rexroth R978911176
Replacing an existing valve only works if the interface pattern matches the subplate. The DBW 30 B2-5X/315-6EG24NK4/12 follows ISO 6264-10-17, works with spool symbol B and limits between 4 and 315 bar.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
A standard connection diagram makes a swap against an installed valve possible without rework. The DBW 30 B2-5X/315-6EG24NK4/12 sits on interface ISO 6264-10-17, relieves up to 650 l/min and can be set from 4 to 315 bar.
Benefits
- Subplate mounting ISO 6264-10-17, fits standard NG32 plates.
- Spool symbol B in two switching positions with solenoid unloading.
- Adjustment range 4 to 315 bar at 650 l/min relief flow.
- NBR seals for HL hydraulic fluid.
- 6.3 kg, 3-pole connector (2 + PE) to EN 175301-803.
Application
The valve replaces existing pressure limiters in size 32 without changing the subplate. The electrical connection follows EN 175301-803 and therefore fits common line sockets. Before a swap, check whether the plant calls for spool symbol A or B.
Manufacturer
Bosch Rexroth lists this pressure relief valve DBW 30 B2-5X/315-6EG24NK4/12 under material number R978911176. Data sheets RE 25802 and RE 25802-B show characteristic curves, installation dimensions and connection diagram. Spool symbol B and NBR seals identify this version.
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 | 6.3 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R978911176 |
| 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 |
Downloads
User Manual
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.
