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A safety valve has to match the rated pressure of the plant, not the next standard step up. The DBW20B2-5X/195Y sets between 4 and 195 bar, passes 450 l/min through an ISO 6264-08-13 subplate pattern and weighs 5.3 kg.

Pressure Relief Valve DBW20B2-5X/195Y6EG24N9K4E - Bosch Rexroth R900788021

BOSCH REXROTH Original product
Net price (excl. VAT)
€1,617.41
Item BRR-R900788021
Manufacturer no. R900788021
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R900788021
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900788021
Frequently Bought Together

The DBW20B2-5X/195Y6EG24N9K4E covers a setting range of 4 to 195 bar, which suits plant rated just under 200 bar. It passes 450 l/min, holds a maximum operating pressure of 350 bar and is switched to unloaded circulation by a 24 VDC solenoid.

Benefits

  • Setting range 4 to 195 bar, matched to plant rated around 200 bar
  • 450 l/min at 350 bar maximum operating pressure, size 25
  • Pilot-operated poppet valve, 2 ports, subplate mounting to ISO 6264-08-13
  • Electrical unloading on 24 VDC through a 3-pole connector (2 + PE) to EN 175301-803
  • Internal hexagon under a protective cap, NBR seals, 5.3 kg

Technical data

Connection diagramISO 6264-08-13
Max. flow450 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
Weight5.3 kg

Application

It protects power units in machine tools and conveying equipment designed for just under 200 bar. Because the setting range ends there, the value cannot be wound past the plant limit by mistake. Subplate mounting keeps the pipework untouched during a swap.

Manufacturer

Bosch Rexroth, material number R900788021. Two manufacturer documents are supplied, setting curves are given in data sheet RE 25802.

More Information
Weight 5.300000
Manufacturer Bosch Rexroth
Hersteller-Nr R900788021
Zolltarifnummer 84812010
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