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Systems that must stay capped at 190 bar need a safety stage with a matching adjustment range. This pilot-operated pressure relief valve in poppet seat design sets from 4 to 190 bar, discharges up to 400 l/min and weighs 5.9 kg.
Pressure Relief Valve DBW20B2-5X/190S6EG24N9K4R12E - Bosch Rexroth R901541110
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,953.53
Item
BRR-R901541110
Manufacturer no.
R901541110
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901541110
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901541110
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Total price
The DBW20B2-5X/190S6EG24N9K4R12E limits system pressure to a value between 4 and 190 bar. At a discharge flow of up to 400 l/min the pressure rise over the curve stays flat because the poppet seat design allows little leakage.
Benefits
- Adjustment range 4 to 190 bar, secured by internal hexagon and protective cap
- Discharge flow up to 400 l/min in size 25
- Pilot-operated seat valve, operating pressure permitted to 350 bar
- Subplate mounting to ISO 6264-08-13 with two ports
- 24 VDC solenoid actuation, two switching positions, spool symbol B
- 5.9 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 | 5.9 kg |
Application
The 190 bar step suits power units at medium pressure level, for instance clamping hydraulics and conveying equipment. Subplate mounting to ISO 6264-08-13 allows fitting on existing control blocks. HL fluid and NBR seals form the usual pairing in a mineral oil circuit.
Manufacturer
Bosch Rexroth lists the valve under material number R901541110. Curves, setting diagrams and dimensions are in data sheet RE 25802, with further data in RE 25802-B.
| Weight | 5.900000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901541110 |
| Zolltarifnummer | 84812010 |
| 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 |
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