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A plant pressure of around 145 bar does not need a relief stage reaching 315 bar. The DBW20B2-5X/145-6EG24N9K4E pressure relief valve is confined to 4 to 145 bar, handles up to 400 l/min and weighs 3.5 kg.
Pressure Relief Valve DBW20B2-5X/145-6EG24N9K4E - Bosch Rexroth R901579727
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,617.41
Item
BRR-R901579727
Manufacturer no.
R901579727
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901579727
Country of originGermany
ConditionNew
Artikel
BRR-R901579727
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The closer the setting range sits to the operating point, the more precisely the limit can be set. The DBW20B2-5X/145-6EG24N9K4E covers 4 to 145 bar and limits flows up to 400 l/min within it.
Benefits
- Setting range 4 to 145 bar, matched to plants in the medium pressure band.
- Up to 400 l/min in size 25 at 350 bar maximum operating pressure.
- 3.5 kg on subplate mounting to ISO 6264-08-13.
- Pilot-operated seat valve with internal hexagon and protective cap, symbol B.
- Electrical unloading at 24 VDC, CE conformity.
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 | 3.5 kg |
Applications
The valve protects power units whose operating point lies in the medium pressure band, such as clamping and feed circuits or hydraulic stations on conveying equipment. Through the solenoid the circuit can be left circulating without pressure during pauses. The protective cap over the internal hexagon secures the limit that was set.
Manufacturer
Bosch Rexroth, material number R901579727. Characteristic curves, setting ranges and installation dimensions are given in data sheets RE 25802 and RE 25802-B.
| Hersteller-Nr | R901579727 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.500000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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