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Screw-in cartridge pressure relief valve DBDH20K1X/300E NG 20 max. 300 bar NBR - Bosch Rexroth R901275075
With the DBDH20K1X/300E screw-in pressure relief valve the circuit stays below the set value, oil flows off from P to T. Size NG 20, mounting cavity DBD NG20, 300 bar max. operating pressure at up to 166 l/min, NBR seals. Genuine Bosch Rexroth part, material number R901275075, weight 1.09 kg.
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Description
The DBDH20K1X/300E pressure relief valve in size NG 20 protects pumps, lines and consumers against excessive pressure. According to the manufacturer it handles 300 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 300 bar max. operating pressure
- Flow rate up to 166 l/min
- Flow path P to T: excess oil returns directly to tank
- Mechanically actuated, no electrical connection needed
- NBR seals
Applications
Used in manifold blocks and compact power units where the valve screws directly into the cavity, size NG 20. Original Bosch Rexroth product, material number R901275075.
Technical data
| Type | DBDH20K1X/300E |
|---|---|
| Material number | R901275075 |
| 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. | 300 bar |
| Max. flow | 166 l/min |
| Seals | NBR |
| Hydraulic fluid | HL, HLP |
| Weight | 1.09 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901275075 |
| 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] | 300 |
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
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