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Pressure Relief Valve DBW 30 B2-5X/315U6EG24N9K4/12V - Bosch Rexroth R978020163
For circuits carrying 650 l/min, this size 32 pressure relief valve holds pressure at a value between 2 and 315 bar. The solenoid takes the circuit off pressure at 24 VDC. Mass is 6.3 kg and the seals are made of FKM.
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Description
Spool symbol B marks the switching logic of the built-on solenoid stage, and the adjustment range runs from 2 to 315 bar. 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 2 to 315 bar at an operating pressure up to 350 bar
- Flow up to 650 l/min in size 32
- Spool symbol B, subplate mounting to ISO 6264-10-17, 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 of presses and test rigs whose pumps move large volumes. Between strokes the solenoid stage takes pressure off the circuit and cuts wasted power. An adjustment range starting at 2 bar also allows a low holding pressure.
Manufacturer
Bosch Rexroth lists this pressure relief valve of the DB.10-30 product family under material number R978020163. Curves appear in data sheet RE 25802 and further detail in RE 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 | 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 | R978020163 |
| 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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