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Pressure Relief Valve DBW30A1-5X/350S6EG24N9DL/R12 - Bosch Rexroth R900749211
Limiting system pressure while unloading the circuit electrically starts with the right spool symbol. The DBW30A1 in size 32 works with symbol A, adjusts from 4 to 350 bar and carries up to 650 l/min. Subplate mounting ISO 6264-10-17, 24 VDC, weight 7.1 kg.
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Description
Spool symbol A across two switching positions decides how the circuit is led while the DBW30A1-5X/350S6EG24N9DL/R12 unloads. The pilot-operated seat valve in size 32 adjusts from 4 to 350 bar and passes up to 650 l/min at 350 bar maximum operating pressure. Subplate mounting follows pattern ISO 6264-10-17 at a weight of 7.1 kg.
Benefits
- Spool symbol A with 2 switching positions across 2 ports
- Pressure adjustable from 4 to 350 bar at the rotary knob
- Maximum operating pressure 350 bar at up to 650 l/min
- Subplate mounting to ISO 6264-10-17 in size 32
- 24 VDC solenoid, cable gland on a 3-pole connector (2 + PE) to EN 175301-803
- NBR seals, HL hydraulic fluid, weight 7.1 kg
Applications
The valve serves as main pressure limitation on pump units whose circuit is relieved between cycles. Its rotary knob allows the target pressure to be trimmed during operation anywhere inside the 4 to 350 bar band. At 650 l/min the return line to tank has to be sized generously so back pressure stays low.
Manufacturer
The manufacturer is Bosch Rexroth, listing the valve under material number R900749211 in product family DB.10-30. Two documents are on file, limit values plus curves are named in the data sheet.
Technical data
| Connection diagram | ISO 6264-10-17 |
|---|---|
| Max. flow | 650 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 | A |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Cable gland |
| Type of actuation | with solenoid actuation |
| Weight | 7.1 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900749211 |
| 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 |
Downloads
User Manual
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