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The poppet seat design keeps this pressure relief valve tight in the closed state and avoids constant bleed flow. The adjustment range runs from 3.9 to 100 bar at up to 2000 l/min. Weight is 27.1 kg with three ports.

Pressure Relief Valve DB52F2-3X/100YU - Bosch Rexroth R900353053

BOSCH REXROTH Original product
Net price (excl. VAT)
€8,095.37
Item BRR-R900353053
Manufacturer no. R900353053
Personal expert advice
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Product data
Manufacturer no.R900353053
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900353053

This valve limits the pressure of a circuit to no more than 100 bar. As a pilot-operated poppet seat valve it stays largely free of leakage when closed, and when open it discharges up to 2000 l/min. Maximum operating pressure is 315 bar.

Benefits

  • Poppet seat design with low leakage in the closed state
  • Adjustment range 3.9 to 100 bar, internal hexagon under a protective cap
  • Up to 2000 l/min flow in size 52
  • Three ports on the flange connection, hydraulic actuation
  • 27.1 kg weight, NBR seals for HL hydraulic fluid

Technical data

Max. flow2000 l/min
Product familyDB(W)52
Type of connectionFlange connection
Number of switching positions2
Hydraulic fluidHL
Number of ports3
Electrical connection descriptionConnector 3-pole (2 + PE) according to EN 175301-803
Operating pressure, max.315 bar
Size52
SealsNBR
Type of actuationwith hydraulic actuation
Weight27.1 kg

Application

It makes sense wherever a circuit stands under pressure for long periods and leakage would drive up oil temperature. The protective cap holds the set value. The size 52 flange takes high flows without a throttling point.

Manufacturer

Bosch Rexroth lists the valve under material number R900353053. Curves and the dimension drawing are in the DB52 series documentation.

More Information
Hersteller-Nr R900353053
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 27.100000
Zolltarifnummer 84812010
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New