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Pressure Relief Valve DBW20B2-5X/200YS6EG125N9K4R12 - Bosch Rexroth R901583870
The DBW20B2-5X/200YS6EG125N9K4R12 pressure relief valve protects circuits up to 500 l/min and can be set between 4 and 200 bar. A 125 VDC solenoid unloads the circuit, permissible operating pressure is 350 bar.
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Description
The DBW20B2-5X/200YS6EG125N9K4R12 limits system pressure to the set value and unloads the circuit on an electrical signal. The adjustment range runs from 4 to 200 bar, the flow up to 500 l/min.
Benefits
- Pressure adjustment range 4 to 200 bar, operating pressure up to 350 bar
- Flow up to 500 l/min in size 25
- Pilot-operated poppet valve, two switching positions, two ports
- Electrical unloading through a 125 VDC solenoid
- Internal hexagon with protective cap, weight 5.8 kg
- Connection diagram ISO 6264-08-13, NBR seals, UKCA conformity
Applications
The valve serves as a safety device on power units of presses and test rigs. The unloading solenoid lets the system start up without pressure. A protective cap secures the adjustment screw against unintended changes.
Manufacturer
Bosch Rexroth lists this version under material number R901583870. Further data is given in datasheet RE 25802.
Technical data
| Conformity description | UKCA - Low-Voltage Directive SI2016/1091 |
|---|---|
| Connection diagram | ISO 6264-08-13 |
| Max. flow | 500 l/min |
| Product family | DB.10-30 |
| Type of connection | Subplate mounting |
| Conformity | UKCA |
| Supply voltage | 125 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 | 5.8 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901583870 |
| 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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