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Pressure Relief Valve DBW30B2-5X/315US6SMG24N9K4B12 - Bosch Rexroth R901178543
In power units passing 650 l/min a relief valve must take full pump flow. The size 32 DBW30B2-5X does that across an adjustment range of 2 to 315 bar, switches to spool symbol B on 24 VDC and is rated for a maximum operating pressure of 350 bar at 7.2 kg.
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Description
A pressure relief valve is only as good as the flow it can dump without pressure rising. The pilot-operated DBW30B2-5X/315US6SMG24N9K4B12 in size 32 accepts up to 650 l/min and can be set anywhere between 2 and 315 bar.
Benefits
- Up to 650 l/min relieving capacity in size 32 to ISO 6264-10-17.
- Pressure adjustment range 2 to 315 bar at a maximum of 350 bar operating pressure.
- Spool symbol B in two switching positions, solenoid actuation on 24 VDC.
- Pilot-operated poppet valve with internal hexagon and protective cap.
- 7.2 kg, NBR seals for HL hydraulic fluid.
Application
Its place is a pressure port on a power unit feeding several large consumers. Solenoid actuation lets a control system switch a circuit, while poppet design keeps a rest position tight. A protective cap prevents accidental adjustment in service.
Manufacturer
Bosch Rexroth lists this pilot-operated pressure relief valve DBW30B2-5X/315US6SMG24N9K4B12 under material number R901178543. Data sheets RE 25802 and RE 25802-B show characteristic curves, installation dimensions and the connection diagram. Mounting uses a subplate to ISO 6264-10-17 with two ports.
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 | B |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 7.2 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901178543 |
| 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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