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A pressure relief valve with built-on solenoid unloading saves a separate port in the manifold. The DBW20B2-5X/315YS6EG24N9K4R12SO52 limits within 4 to 315 bar, passes up to 500 l/min and switches on 24 VDC.
Pressure Relief Valve DBW20B2-5X/315YS6EG24N9K4R12SO52 - Bosch Rexroth R901469571
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,833.51
Item
BRR-R901469571
Manufacturer no.
R901469571
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901469571
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901469571
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The DBW20B2-5X/315YS6EG24N9K4R12SO52 caps system pressure at the set value and can also be unloaded electrically. The adjustment range runs from 4 to 315 bar and maximum operating pressure is 350 bar.
Benefits
- Adjustment range 4 to 315 bar via an internal hexagon with protective cap
- Up to 500 l/min flow at 350 bar maximum operating pressure
- Pilot-operated seat valve with low leakage when closed
- Solenoid actuation on 24 VDC through a connector, 3-pole (2 + PE) to EN 175301-803
- Two switching positions to symbol B, connection diagram ISO 6264-08-13
- NBR seals for HL hydraulic fluid, weight 5.59 kg
Technical data
| Connection diagram | ISO 6264-08-13 |
| Max. flow | 500 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 | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 5.59 kg |
Application
The valve protects pumps and consumers in size 25 power units against overpressure. Its solenoid unloads the circuit during idle periods without stopping the pump. It mounts on a subplate to ISO 6264-08-13.
Manufacturer
Bosch Rexroth lists it as R901469571 in product family DB.10-30. Performance curves are in data sheets RE 25802 and RE 25802-B.
| Hersteller-Nr | R901469571 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.590000 |
| 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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