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For plants where one branch runs at a lower pressure than the pump delivers, this proportional pressure reducing valve of size 25 sets the pressure electrically, with a maximum operating pressure of 315 bar. Flow reaches 300 l/min and the command value arrives through external electronics at 24 VDC. This version uses NBR seals and weighs 5.8 kg.
Pressure Reducing Valve DRE20-6X/315YG24K4M - Bosch Rexroth R901483398
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,952.67
Item
BRR-R901483398
Manufacturer no.
R901483398
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901483398
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901483398
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When the pressure of a branch has to be changed from the control system, this size 25 version does the job. It regulates steplessly to the command value, works up to a maximum operating pressure of 315 bar and passes a flow of up to 300 l/min.
Benefits
- Size 25 - the subplate mounting to ISO 5781 carries 3 ports and stays compatible with the standard pattern.
- 315 bar maximum operating pressure - the command value range extends into the upper pressure range of the power unit.
- 300 l/min maximum flow - enough throughput for larger cylinders on a single branch.
- NBR seals - matched to HL hydraulic fluid in the usual temperature range.
- 24 VDC, 2 switching positions - driven by external electronics through a 3-pole connector to EN 175301-803.
- 5.8 kg weight - one person can change the valve on the plate.
Technical data
| Connection diagram | ISO 5781 |
| Max. flow | 300 l/min |
| Product family | DRE(M)(E)10,20 |
| Type of connection | Subplate mounting |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 3 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | B to A |
| Operating pressure, max. | 315 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 5.8 kg |
Applications
In presses, clamping fixtures and power units built around a size 25 subplate, the valve keeps one branch at the set pressure while the main circuit stays higher. At 300 l/min there is still headroom when several actuators share that branch. The NBR seals are matched to HL hydraulic fluid.
Manufacturer
Made by Bosch Rexroth, material number R901483398. Characteristic curves and installation dimensions are given in datasheet RE 29276.
| Hersteller-Nr | R901483398 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.800000 |
| Zolltarifnummer | 84812010 |
| 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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