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For circuits protected up to 315 bar, this pilot-operated relief valve in size 25 offers a setting range of 4 to 315 bar. It handles 500 l/min and carries a 3-pole connector to ANSI/B93.55M-1981 for machinery built to North American practice.

Pressure Relief Valve DBW 20 B2-5X/315-6EG24N9DK23L/12 - Bosch Rexroth R978903194

BOSCH REXROTH Original product
Net price (excl. VAT)
€2,201.24
Item BRR-R978903194
Manufacturer no. R978903194
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Product data
Manufacturer no.R978903194
Country of originGermany
ConditionNew
Artikel
BRR-R978903194
Frequently Bought Together

Systems running at high working pressure need protection that can be set close below the system ceiling. This size 25 valve adjusts between 4 and 315 bar, discharges 500 l/min and works up to a maximum operating pressure of 350 bar.

Benefits

  • Setting range of 4 to 315 bar, internal hexagon under a protective cap against tampering
  • Discharge flow up to 500 l/min on a subplate interface to ISO 6264-08-13
  • 3-pole connector to ANSI/B93.55M-1981 for machines built for the North American market
  • Solenoid actuation at 24 VDC across two switching positions
  • Pilot-operated seat valve with NBR seals for HL grade hydraulic fluid

Technical data

Connection diagramISO 6264-08-13
Max. flow500 l/min
Product familyDB.10-30
Type of connectionSubplate mounting
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 according to ANSI/B93.55M-1981
Type of actuationwith solenoid actuation
Weight5.49 kg

Application

It protects pump circuits in presses, lifting gear and power units working above 200 bar. The ANSI connector simplifies building machines for export. Operating weight is 5.49 kg.

Manufacturer

Bosch Rexroth lists pressure relief valve DBW 20 B2-5X/315-6EG24N9DK23L/12 under material number R978903194. Data sheets RE 25802 and RE 25802-B show characteristic curves, installation dimensions and connection diagram.

More Information
Weight 5.490000
Manufacturer Bosch Rexroth
Hersteller-Nr R978903194
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