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Pressure Relief Valve DBW30B1N5X/330YS6EG24N9K4R12E - Bosch Rexroth R901520870
When system pressure has to be readjusted regularly during production, the rotary knob on this pressure relief valve makes it quick. The setting range covers 4 to 330 bar and the size 32 subplate takes up to 700 l/min. Unloading is electrical at 24 VDC.
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Description
When system pressure has to be readjusted regularly during production, the rotary knob on this pressure relief valve makes it quick. The setting range covers 4 to 330 bar and the size 32 subplate takes up to 700 l/min. Electrical unloading runs through a 24 VDC solenoid.
Benefits
- Rotary knob for readjusting the cracking pressure without tools
- Setting range 4 to 330 bar at a maximum operating pressure of 350 bar
- Pilot-operated seat valve with low leakage in the closed state
- Flow up to 700 l/min through a subplate to ISO 6264-10-17
- Electrical unloading at 24 VDC, connector to EN 175301-803
- CE conformity, weight 7.2 kg, NBR seals
Application
The valve protects hydraulic power units against overpressure and at the same time lets the pump circulate pressureless on command. The rotary knob suits test rigs and machines with changing working pressures. HL class mineral oil is intended.
Manufacturer
Bosch Rexroth is the manufacturer, material number R901520870. Dimension sheet and characteristic curves come with the product datasheet.
Technical data
| Connection diagram | ISO 6264-10-17 |
|---|---|
| Max. flow | 700 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 | 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 | R901520870 |
| 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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