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Pressure Relief Valve DBW 30 A1-5X/350-6EG24N9DAL/12 - Bosch Rexroth R978025649
The A1 version of this size 32 pressure relief valve works with symbol A and takes up to 650 l/min. The rotary knob covers 4 to 315 bar, maximum operating pressure is 350 bar and electrical unloading runs on 24 VDC.
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Description
Depending on the switching logic of the power unit, unloading has to be normally open or normally closed. This size 32 valve covers the matching variant with symbol A while discharging up to 650 l/min across a setting range of 4 to 315 bar.
Advantages
- Symbol A for the matching unloading logic in the power unit
- 650 l/min maximum flow, port pattern ISO 6264-10-17
- Setting range 4 to 315 bar at the rotary knob
- 350 bar maximum operating pressure
- Pilot-operated poppet valve with solenoid unloading at 24 VDC
- 6.3 kg weight, NBR seals, HL hydraulic fluid
Application
The valve protects and unloads pump units in presses and test rigs. The rotary knob allows system pressure to be set without tools. The subplate follows ISO 6264-10-17 in size 32.
Manufacturer
Made by Bosch Rexroth, material number R978025649. All characteristic curves and installation dimensions are given in data sheet 25802 and 25802-B.
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 | 6.3 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R978025649 |
| 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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