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Pressure Relief Valve DB52F2-3X/315XU - Bosch Rexroth R900381883
A protective cap over the internal hexagon secures the set pressure against unintended adjustment. This valve covers 3.9 to 315 bar, handles 2000 l/min and weighs 27.18 kg. It has three ports in size 52.
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Description
The valve limits system pressure to the set value and thereby protects pump and lines. The range runs from 3.9 to 315 bar at a flow of up to 2000 l/min. The setting element is covered by a protective cap.
Benefits
- Internal hexagon with protective cap, so the set pressure stays unchanged in operation
- Adjustment range 3.9 to 315 bar, maximum operating pressure 315 bar
- Up to 2000 l/min flow in size 52
- Three ports on the flange connection, hydraulically actuated
- 27.18 kg weight, poppet seat design with NBR seals
Application
The valve is fitted in systems where pressure stays fixed after commissioning. The protective cap prevents access by unauthorised staff. Size 52 takes flows that are typical for presses and large power units.
Manufacturer
The Bosch Rexroth material number is R900381883. Curves and the dimension drawing of the DB52 series apply unchanged.
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 | 3 |
| 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 | 27.18 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900381883 |
| 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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