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The same 250 bar step, but rated for 450 l/min. This DBW20 build takes larger relief flows, adjusts from 4 to 250 bar and weighs 5.96 kg with subplate mounting to ISO 6264-08-13 in size 25 with spool symbol B.
Pressure Relief Valve DBW20B2-5X/250YS6EG24N9K4R12E - Bosch Rexroth R901233968
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,953.53
Item
BRR-R901233968
Manufacturer no.
R901233968
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901233968
Country of originGermany
ConditionNew
Artikel
BRR-R901233968
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The DBW20B2-5X/250YS6EG24N9K4R12E is the 450 l/min variant of the 250 bar step. The larger cross section keeps the pressure rise during a relief event in check even at high pump output.
Benefits
- Discharge flow up to 450 l/min with an adjustment range of 4 to 250 bar
- Operating pressure permitted to 350 bar at the port
- Pilot-operated seat valve, internal hexagon with protective cap
- Spool symbol B, two switching positions, 24 VDC solenoid actuation
- Size 25, two ports, connection diagram ISO 6264-08-13
- 5.96 kg weight, NBR seals, CE conformity
Technical data
| Connection diagram | ISO 6264-08-13 |
| Max. flow | 450 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 | 5.96 kg |
Application
Power units with several pumps or large displacement reach high flows in a fault case. The cross section rated for 450 l/min then limits the pressure rise. The working band to 250 bar covers standard machine hydraulics.
Manufacturer
Bosch Rexroth lists the valve under material number R901233968. Curves and setting diagrams are in data sheet RE 25802, dimensions and subplates in RE 25802-B.
| Hersteller-Nr | R901233968 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.960000 |
| 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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