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Pressure Relief Valve DBW 30 B2-5X/350-6EG24NK4/12 - Bosch Rexroth R978910687
When a plant is run right up to its pressure limit, the adjustment range has to reach that far. The DBW 30 B2-5X/350-6EG24NK4/12 covers 4 to 350 bar and relieves up to 650 l/min in size 32 through its subplate mounting.
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Description
In this version adjustment range and maximum operating pressure coincide. The DBW 30 B2-5X/350-6EG24NK4/12 limits between 4 and 350 bar, runs NBR seals and relieves up to 650 l/min when it opens.
Benefits
- Adjustment range 4 to 350 bar, matching the maximum operating pressure.
- NBR seals for HL hydraulic fluid.
- 650 l/min relief flow in size 32, interface ISO 6264-10-17.
- Internal hexagon with protective cap against accidental readjustment.
- 6.5 kg, solenoid unloading on 24 V DC.
Application
The valve protects presses and forming equipment working at the top of the pressure range. Because the scale reaches 350 bar, protection stays adjustable even at nominal pressure. When sizing, keep in mind that the rating of the remaining components sets the real ceiling.
Manufacturer
Bosch Rexroth lists this pressure relief valve DBW 30 B2-5X/350-6EG24NK4/12 under material number R978910687. Data sheets RE 25802 and RE 25802-B show characteristic curves, installation dimensions and connection diagram. An adjustment range reaching 350 bar together with NBR seals shapes this version.
Technical data
| Connection diagram | ISO 6264-10-17 |
|---|---|
| Max. flow | 650 l/min |
| Product family | DB.10-30 |
| Type of connection | Subplate mounting |
| 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 | 6.5 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R978910687 |
| 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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