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Pressure Relief Valve DB52F1-3X/315U - Bosch Rexroth R900466427
A rotary knob instead of an internal hexagon makes pressure setting possible without tools. This pressure relief valve covers 3.9 to 315 bar and passes up to 2000 l/min. It has two ports and weighs 27.24 kg.
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Description
This valve limits circuit pressure to the value set at the rotary knob. The range runs from 3.9 to 315 bar and flow reaches 2000 l/min. As a pilot-operated poppet seat valve in size 52 it is hydraulically actuated.
Benefits
- Setting at the rotary knob, so pressure is adjusted without tools
- Adjustment range 3.9 to 315 bar at a maximum operating pressure of 315 bar
- Up to 2000 l/min flow in size 52
- Two ports and flange connection for straightforward piping
- 27.24 kg weight, NBR seals, poppet seat design
Application
The valve protects pumps and lines in power units with high flow. The rotary knob suits systems where pressure is adjusted several times during commissioning. In running operation the set value stays in place.
Manufacturer
The Bosch Rexroth material number is R900466427. Curves and installation dimensions of the DB52 series are held in the manufacturer documentation.
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 | 2 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Operating pressure, max. | 315 bar |
| Size | 52 |
| Seals | NBR |
| Type of actuation | with hydraulic actuation |
| Weight | 27.24 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900466427 |
| Zolltarifnummer | 84812010 |
| 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
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