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Pressure Relief Valve DBW 30 B2-5X/315-6EG24N9K4R12V/12 - Bosch Rexroth R978911593
This size 32 pressure relief valve is adjustable from 4 to 315 bar and takes up to 650 l/min. The solenoid puts the circuit off pressure at 24 VDC. Mass is 6.3 kg and the seals are made of FKM for HL hydraulic fluid.
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Description
The adjustment range starts at 4 bar and reaches 315 bar, set through an internal hexagon under the protective cap. The valve limits in a pilot-operated seat and sits on a port pattern to ISO 6264-10-17 with two ports.
Benefits
- Adjustment range 4 to 315 bar at a maximum operating pressure of 350 bar
- Flow up to 650 l/min in size 32
- Subplate mounting to ISO 6264-10-17, spool symbol B, 2 ports
- Pilot-operated poppet seat with internal hexagon and protective cap
- Mass 6.3 kg, FKM seals, solenoid stage at 24 VDC
Application
The valve protects power units whose pumps deliver up to 650 l/min, as on presses and large test rigs. Between strokes the solenoid stage sends the circuit into unloaded circulation. FKM seals widen the choice of fluid beyond mineral oil.
Manufacturer
Bosch Rexroth lists this pressure relief valve of the DB.10-30 product family under material number R978911593. Data sheet RE 25802 gives curves and dimensions, RE 25802-B adds further detail.
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 | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 6.3 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R978911593 |
| 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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