Images are examples, some edited with AI. The technical data are authoritative. AI notice
Screw-in cartridge pressure relief valve DBDH20K1X/140E NG 20 max. 140 bar NBR - Bosch Rexroth R901002609
The DBDH20K1X/140E screw-in cartridge limits pressure in the manifold block and diverts excess oil from P to T. Size NG 20, mounting cavity DBD NG20, up to 140 bar and 166 l/min, NBR seals. Original Bosch Rexroth, material number R901002609, weight 1.2 kg.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The DBDH20K1X/140E pressure relief valve (NG 20) limits the highest pressure in the circuit to a set value. It is rated for up to 140 bar operating pressure at a maximum of 166 l/min.
Benefits
- Screw-in cartridge for mounting cavity DBD NG20, space-saving inside the manifold block
- Rated for 140 bar max. operating pressure
- Handles up to 166 l/min
- Flow path P to T: excess oil returns directly to tank
- Mechanical actuation, set directly on the valve
- NBR seals
Applications
Used in manifold blocks and compact power units where the valve screws directly into the cavity, size NG 20. Genuine Bosch Rexroth part, material number R901002609.
Technical data
| Type | DBDH20K1X/140E |
|---|---|
| Material number | R901002609 |
| Product type | Pressure relief valve |
| Size | NG 20 |
| Type of connection | Screw-in cartridge valve |
| Connection diagram | Mounting cavity DBD NG20 |
| Type of actuation | with mechanical actuation |
| Spool symbol | P to T |
| Number of switching positions | 2 |
| Number of ports | 2 |
| Operating pressure max. | 140 bar |
| Max. flow | 166 l/min |
| Seals | NBR |
| Hydraulic fluid | HL, HLP |
| Weight | 1.2 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901002609 |
| 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 |
| Ausführung | Einschraubventil NG20 |
| Bauform | Einschraubventil |
| Seal material | NBR |
| Function | Druckbegrenzung |
| Actuation type | Mechanical |
| Betriebsdruck max [bar] | 140 |
Downloads
Datasheet
User Manual
- Pressure relief valve (RE 25802-B) EN
- Pressure relief valve (RE 25402-B) EN
- Betriebsanleitung -B/03.20 Druckbegrenzungsventil, direktgesteuert (Sicherheitsven (RD 25402) DE
- Betriebsanleitung RD25802-B/10.21 09.19 Druckbegrenzungsventil, vorgesteuert (Sicherheitsventil nach (RD 25802) DE
- Notice d'utilisation -B/03.20 Réf article R901557681 Limiteur de pression, à commande directe (RF 25402) FR
- Notice d'utilisation Réf. article. R901557687 Limiteur de pression, piloté (Soupape de sûreté confor (RF 25802) 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.





