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Pressure Relief Valve DBW30B3-5X/100S6EG24N9K4R12 - Bosch Rexroth R901208934
A circuit limited to 100 bar cannot be set finely with a 315 bar spring. This build covers exactly 4 to 100 bar, still relieves the full 650 l/min of size 32 and weighs 7.08 kg. The scaled rotary knob can be locked.
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Description
For circuits running a lower system pressure this relief valve is laid out for the 4 to 100 bar range while still passing up to 650 l/min. The finer graduation in the lower pressure band makes setting easier, and the body still withstands 350 bar operating pressure.
Benefits
- Adjustment range of 4 to 100 bar, matched to circuits with low system pressure
- 650 l/min relief capacity in size 32 to ISO 6264-10-17
- Lockable rotary knob with a scale, so the setting stays secured
- Pilot-operated seat valve with NBR seals for HL hydraulic fluid
- Electrical unloading through the solenoid at 24 VDC
- Subplate mounting, weight 7.08 kg
Applications
The valve suits clamping and feed circuits where pressure deliberately stays below 100 bar while the flow remains high. Cooling and circulation circuits of large power units follow the same pattern. Electrical unloading makes the circuit pressureless during breaks.
Manufacturer
Bosch Rexroth lists this valve in product family DB.10-30 under material number R901208934. Characteristic curves and installation dimensions are held in data sheet RE 25802, supplemented by RE 25802-B.
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 | 7.08 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901208934 |
| 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
Questions about this item
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