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Pressure Relief Valve DBW20B1-5X/315S6EG24N9K4R12E - Bosch Rexroth R901055201
This build combines an adjustment band of 4 to 315 bar with a rotary knob. The size 25 valve takes 400 l/min discharge flow, weighs 6.05 kg and works with spool symbol B and two switching positions on a 24 VDC solenoid.
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Description
The DBW20B1-5X/315S6EG24N9K4R12E can be set from 4 to 315 bar by hand at the knob. The safety stage is thus matched to different tools or test programmes without removing the valve.
Benefits
- Rotary knob for the adjustment range 4 to 315 bar
- Discharge flow up to 400 l/min in size 25
- Operating pressure permitted to 350 bar at the port
- Pilot-operated seat valve, spool symbol B, two switching positions
- 24 VDC solenoid actuation through a connector 3-pole (2 + PE)
- 6.05 kg weight, NBR seals, ISO 6264-08-13
Application
In materials testing and tool making the required pressure steps change often. The knob shortens setup time noticeably there. For permanently fixed settings the range offers the variant with hexagon socket and protective cap.
Manufacturer
Bosch Rexroth records the valve as R901055201. Data sheet RE 25802 describes curves and setting diagrams, RE 25802-B holds dimensions and accessories.
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 | B |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 6.05 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901055201 |
| 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
Questions about this item
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