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Screw-in cartridge pressure relief valve DBDH30K1X/190E NG 30 max. 190 bar NBR - Bosch Rexroth R900781322
Overpressure protection right in the block: the Bosch Rexroth DBDH30K1X/190E pressure relief valve screws in and opens from P to T. Size NG 30, mounting cavity DBD NG30, up to 190 bar and 302 l/min, NBR seals. Genuine Bosch Rexroth part, material number R900781322, weight 2.28 kg.
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Description
The DBDH30K1X/190E pressure relief valve in size NG 30 protects pumps, lines and consumers against excessive pressure. Operating pressure reaches 190 bar, flow up to 302 l/min.
Benefits
- Screw-in cartridge for mounting cavity DBD NG30, space-saving inside the manifold block
- Operating pressure up to 190 bar
- Handles up to 302 l/min
- Flow path P to T: excess oil returns directly to tank
- Mechanical actuation, set directly on the valve
- NBR seals
Applications
Typical use is protecting pumps and sub-circuits in hydraulic blocks, here as screw-in cartridge NG 30. Original Bosch Rexroth product, material number R900781322.
Technical data
| Type | DBDH30K1X/190E |
|---|---|
| Material number | R900781322 |
| Product type | Pressure relief valve |
| Size | NG 30 |
| Type of connection | Screw-in cartridge valve |
| Connection diagram | Mounting cavity DBD NG30 |
| Type of actuation | with mechanical actuation |
| Spool symbol | P to T |
| Number of switching positions | 2 |
| Number of ports | 2 |
| Operating pressure max. | 190 bar |
| Max. flow | 302 l/min |
| Seals | NBR |
| Hydraulic fluid | HL, HLP |
| Weight | 2.28 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900781322 |
| 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 NG30 |
| Bauform | Einschraubventil |
| Seal material | NBR |
| Function | Druckbegrenzung |
| Actuation type | Mechanical |
| Betriebsdruck max [bar] | 190 |
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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