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Foto folgt: Druckbegrenzungsventil DBW20B2-5X/195-6EG24N9K4E

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Pressure Relief Valve DBW20B2-5X/195-6EG24N9K4E - Bosch Rexroth R900783559

Bosch Rexroth ✓ Original product Brand new Made in Germany

Plant designed for 195 bar needs a relief valve whose scale ends there rather than at the next standard step. The DBW20B2-5X/195 sets between 4 and 195 bar, relieves 400 l/min at a maximum operating pressure of 350 bar and weighs 5 kg. Unloading is electrical on a 24 VDC solenoid.

Net
€1,617.41
excl. VAT
Item BRR-R900783559
Manufacturer no. R900783559
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Datasheet (PDF) User manual 3 documents, all under Downloads
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Description

The DBW20B2-5X/195-6EG24N9K4E limits pressure to a setting between 4 and 195 bar while passing 400 l/min. It weighs 5 kg, sits on an ISO 6264-08-13 subplate and switches the pump to unloaded circulation through a 24 VDC solenoid.

Benefits

  • Setting range 4 to 195 bar, tuned to circuits just under 200 bar
  • 400 l/min flow at 350 bar maximum operating pressure
  • Pilot-operated poppet valve in size 25 with 2 ports
  • Electrical unloading on 24 VDC, 3-pole connector (2 + PE) to EN 175301-803
  • 5 kg, NBR seals matched to HL hydraulic fluid

Application

The valve is fitted to power units in machine tools and handling equipment. A range capped at 195 bar stops anyone winding the setting past the rated plant pressure during adjustment. On replacement the existing subplate stays in service.

Manufacturer

Bosch Rexroth, material number R900783559. Two manufacturer documents are available, characteristic curves are given in data sheet RE 25802.

Technical data

Connection diagramISO 6264-08-13
Max. flow400 l/min
Product familyDB.10-30
Type of connectionSubplate mounting
ConformityCE
Supply voltage24 VDC
Number of switching positions2
Hydraulic fluidHL
Number of ports2
Electrical connection descriptionConnector, 3-pole (2 + PE) according to EN 175301-803
Spool symbolB
Operating pressure, max.350 bar
Size25
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationwith solenoid actuation
Weight5 kg
ManufacturerBosch Rexroth
Hersteller-NrR900783559
Zolltarifnummer84812010
GPSR HerstellerdatenBosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
ArtikelzustandNew
Artikel-AuthentizitätOriginal product
Country of ManufactureGermany

Downloads

Datasheet

User Manual

Questions about this item

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