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Where the circuit is run up to 350 bar, the protection has to reach that far as well. This version adjusts between 2 and 350 bar and so uses the full permitted operating pressure. It handles 650 l/min and weighs 6.3 kg.

Pressure Relief Valve DBW 30 B2-5X/350U6EG24NK4/12 - Bosch Rexroth R978916550

BOSCH REXROTH Original product
Net price (excl. VAT)
€2,180.14
Item BRR-R978916550
Manufacturer no. R978916550
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R978916550
Country of originGermany
ConditionNew
Artikel
BRR-R978916550
Frequently Bought Together

An adjustment range up to 350 bar makes it possible to set the protection close above the working pressure even when that sits at the limit. This pilot operated size 32 relief valve covers 2 to 350 bar and carries up to 650 l/min.

Benefits

  • Adjustment range 2 to 350 bar, equal to the maximum operating pressure
  • Flow up to 650 l/min through interface ISO 6264-10-17
  • Symbol B, two ports, pilot operated seat valve
  • Electrical unloading at 24 V DC through a 3-pole connector
  • Size 32, NBR seals, weight 6.3 kg

Technical data

Connection diagramISO 6264-10-17
Max. flow650 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
Size32
SealsNBR
Electrical connectorConnector, 3-pole (2 + PE)
Type of actuationwith solenoid actuation
Weight6.3 kg

Application

The valve protects presses and test rigs that work close to 350 bar. Its unloading stage takes the circuit off pressure during breaks and saves drive power. Setting is made through the internal hexagon under the protective cap.

Manufacturer

Bosch Rexroth lists this version under material number R978916550, type designation DBW 30 B2-5X/350U6EG24NK4/12.

More Information
Weight 6.300000
Manufacturer Bosch Rexroth
Hersteller-Nr R978916550
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