Images are examples, some edited with AI. The technical data are authoritative. AI notice
Pressure Relief Valve DB52F2-3X/100XYUV - Bosch Rexroth R901106528
A separate pilot line and its own drain return call for four ports on the valve. The DB52F2-3X/100XYUV has them, sets pressures from 3.9 to 100 bar and handles up to 2000 l/min in size 52. Its internal hexagon is secured with a protective cap.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
If a circuit runs with a separate pilot line and its own drain return, the valve needs four ports. The DB52F2-3X/100XYUV brings them, works in an adjustment range of 3.9 to 100 bar and carries up to 2000 l/min. Maximum operating pressure is 315 bar.
Benefits
- Four ports for separate pilot and drain routing.
- Adjustment range of 3.9 to 100 bar at a maximum operating pressure of 315 bar.
- Flow up to 2000 l/min at the size 52 flange connection.
- Internal hexagon with protective cap, which guards the setting against accidental change.
- 27.2 kg in weight, FKM seals, HL hydraulic fluid.
Applications
This version goes into power units whose pilot stage is fed from a circuit of its own, for example test benches with several pressure levels. The low pressure stage up to 100 bar suits circuits in which one consumer works well below system pressure.
Manufacturer
Bosch Rexroth lists this valve under material number R901106528, product family DB(W)52.
Technical data
| Max. flow | 2000 l/min |
|---|---|
| Product family | DB(W)52 |
| Type of connection | Flange connection |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Operating pressure, max. | 315 bar |
| Size | 52 |
| Seals | FKM |
| Type of actuation | with hydraulic actuation |
| Weight | 27.2 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901106528 |
| 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
- Operating instructions Pressure relief valve, pilot-operated (Safety valve accor (RE 25850) EN
- Betriebsanleitung Druckbegrenzungsventil, vorgesteuert (Sicherheitsventil nach Dr (RD 25850) DE
- Notice d'utilisation Réf. article R901557862 Limiteur de pression, piloté (soupape de sûreté conform (RF 25850) FR
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.





