Images are examples, some edited with AI. The technical data are authoritative. AI notice
Screw-in cartridge pressure relief valve DBDH20K1X/150E NG 20 max. 150 bar NBR - Bosch Rexroth R901028094
The DBDH20K1X/150E 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 150 bar and 166 l/min, NBR seals. Genuine Bosch Rexroth part, material number R901028094, weight 1.08 kg.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The DBDH20K1X/150E pressure relief valve (NG 20) limits the highest pressure in the circuit to a set value. According to the manufacturer it handles 150 bar operating pressure and 166 l/min flow.
Benefits
- Screw-in cartridge for mounting cavity DBD NG20, space-saving inside the manifold block
- Rated for 150 bar max. operating pressure
- Flow rate up to 166 l/min
- Relief from P to T keeps the circuit below the set pressure
- Mechanically actuated, no electrical connection needed
- NBR seals
Applications
Suited as a safety valve in the manifold block where there is no room for subplate or in-line valves, size NG 20. Original Bosch Rexroth product, material number R901028094.
Technical data
| Type | DBDH20K1X/150E |
|---|---|
| Material number | R901028094 |
| 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. | 150 bar |
| Max. flow | 166 l/min |
| Seals | NBR |
| Hydraulic fluid | HL, HLP |
| Weight | 1.08 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901028094 |
| 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] | 150 |
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.







