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Pressure Relief Valve DBW 30 BG2-5X/315-6EG24N9K4/12 - Bosch Rexroth R978911458
The common 24 volt build of size 32 for threaded connection: setting range 3.8 to 315 bar, flow up to 650 l/min, unloading through the mounted spool stage. The adjustment sits behind a protective cap and the valve weighs 6.3 kg.
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Description
For power units with 24 volt control and pipework instead of a manifold, this is the straightforward size 32 choice. The pilot-operated valve limits up to 650 l/min to a value between 3.8 and 315 bar and drops the line to tank level on command through a mounted directional spool valve.
Advantages
- Flow up to 650 l/min, operating pressure up to 350 bar
- Setting range 3.8 to 315 bar, internal hexagon with protective cap
- Solenoid unloading on 24 VDC with two switching positions
- Threaded connection with two ports, connection diagram ISO 6264-10-17
- 6.3 kg, poppet seat pressure stage, NBR seals for HL fluid
Application
A threaded connection keeps replacement in existing plant simple because no manifold has to be reworked. Inside power units the valve caps pressure in the pump line. The solenoid function lowers drive power during pauses since the pump then works against tank pressure.
Manufacturer
Material number R978911458 at Bosch Rexroth, DB.10-30 product family. Port dimensions and curves are given in the data sheet.
Technical data
| Connection diagram | ISO 6264-10-17 |
|---|---|
| Max. flow | 650 l/min |
| Product family | DB.10-30 |
| Type of connection | Threaded connection |
| Supply voltage | 24 VDC |
| 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 |
| Spool symbol | B |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 6.3 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R978911458 |
| 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
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