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The DB.10-30 range is finely graduated so the limit does not sit far above the actual need. This step runs from 4 to 230 bar, handles 400 l/min and weighs 5.95 kg with subplate mounting to ISO 6264-08-13.
Pressure Relief Valve DBW20B2-5X/230S6EG24N9K4R12E - Bosch Rexroth R901477757
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,953.53
Item
BRR-R901477757
Manufacturer no.
R901477757
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901477757
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901477757
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The DBW20B2-5X/230S6EG24N9K4R12E covers the band up to 230 bar. Placing the limit close to the working point avoids unnecessary pressure margin and the energy loss that comes with it.
Benefits
- Adjustment range 4 to 230 bar, finely graduated within the range
- Discharge flow up to 400 l/min, operating pressure to 350 bar
- Pilot-operated seat valve in size 25
- Two ports, subplate mounting ISO 6264-08-13
- 24 VDC solenoid actuation, spool symbol B, two switching positions
- 5.95 kg weight, NBR seals, CE conformity
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 | B |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 5.95 kg |
Application
The duty lies in power units working around 200 bar that need a narrow safety margin. A setting placed too high loads hoses and fittings without reason. The protective cap over the hexagon socket secures the value once found.
Manufacturer
Bosch Rexroth lists this build as R901477757. Curves and dimensions appear in data sheet RE 25802 and in the supplement RE 25802-B.
| Hersteller-Nr | R901477757 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.950000 |
| Zolltarifnummer | 84812010 |
| 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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