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Spool symbol A marks this DBW20 build apart from the B versions of the same range. Adjustment runs from 4 to 220 bar, discharge flow reaches 400 l/min and the size 25 valve weighs 5.98 kg on an ISO 6264-08-13 subplate interface.
Pressure Relief Valve DBW20A2-5X/220S6EG24N9K4R12E - Bosch Rexroth R901479528
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,953.53
Item
BRR-R901479528
Manufacturer no.
R901479528
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901479528
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901479528
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The DBW20A2-5X/220S6EG24N9K4R12E carries spool symbol A and limits pressure to values between 4 and 220 bar. The 24 VDC solenoid switches between two positions.
Benefits
- Spool symbol A with two switching positions
- Adjustment range 4 to 220 bar, operating pressure to 350 bar
- Discharge flow up to 400 l/min in size 25
- Pilot-operated seat valve, internal hexagon with protective cap
- Connection diagram ISO 6264-08-13, subplate mounting with two ports
- 5.98 kg weight, NBR seals, HL hydraulic fluid
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 | 5.98 kg |
Application
The band around 220 bar covers many standard power units in machine building. Whether symbol A or B is chosen depends on the switching logic required for the unloading stage. Mechanically both builds fit the same interface.
Manufacturer
Bosch Rexroth records the valve as R901479528. Curves and setting diagrams are in data sheet RE 25802, RE 25802-B adds dimension drawings and accessories.
| Hersteller-Nr | R901479528 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.980000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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