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A sub-circuit allowed to see only 100 bar needs its own relief stage with a matching setting range. The DBW20A2-5X/100-6EG24N9K4R12E pressure relief valve covers 4 to 100 bar, unloads electrically and handles up to 400 l/min.
Pressure Relief Valve DBW20A2-5X/100-6EG24N9K4R12E - Bosch Rexroth R901204235
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,650.13
Item
BRR-R901204235
Manufacturer no.
R901204235
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
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Product data
Manufacturer no.R901204235
Country of originGermany
ConditionNew
Artikel
BRR-R901204235
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A relief valve with too wide a setting range can only be adjusted coarsely at the lower end. The DBW20A2-5X/100-6EG24N9K4R12E is laid out for 4 to 100 bar and limits flows up to 400 l/min within that band.
Benefits
- Setting range 4 to 100 bar, suited to sub-circuits below plant pressure.
- Up to 400 l/min in size 25 at 350 bar maximum operating pressure.
- Electrical unloading at 24 VDC across 2 switching positions.
- Pilot-operated seat valve with internal hexagon and protective cap.
- CE conformity, 5.38 kg, subplate mounting to ISO 6264-08-13.
Technical data
| Connection diagram | ISO 6264-08-13 |
| Max. flow | 400 l/min |
| Product family | DB.10-30 |
| Type of connection | Subplate mounting |
| Conformity | CE |
| 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 | A |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 5.38 kg |
Applications
The valve protects sub-circuits working at a lower pressure than the main supply, such as clamping, cooling or feed lines. Through the solenoid the circuit can be unloaded electrically without stopping the pump. The value set is entered through the internal hexagon and secured by the protective cap.
Manufacturer
Bosch Rexroth, material number R901204235. Characteristic curves and installation dimensions appear in data sheets RE 25802 and RE 25802-B on the pressure relief valve.
| Norm | DIN EN 175301-803, ISO 6264 |
|---|---|
| Hersteller-Nr | R901204235 |
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.380000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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