Bosch REXROTH DBD, Technical Manual

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2/12 DBD | Pressure relief valve
Bosch Rexroth AG , RE 25710, edition: 2016-07
Ordering code
01 02 03 04 05 06 07 08 09
DBD 4 K 1X / V *
Notice: Preferred types and standard units are contained
in the EPS (standard price list).
01 Pressure relief valve, direct operated DBD
Adjustment type for pressure adjustment
02 Grub screw with internal hexagon S
Hand wheel H
03 Size 4 4
Type of connection
04 As screw-in cartridge valve (cartridge) K
05 Component series 10 … 19 (10 … 19: unchanged installation and connection dimensions) 1X
Pressure rating
06 Set pressure up to 25 bar 25
Set pressure up to 50 bar 50
Set pressure up to 100 bar 100
Set pressure up to 200 bar 200
Set pressure up to 315 bar 315
Set pressure up to 350 bar 350
Set pressure up to 420 bar 420
Set pressure up to 500 bar 500
Seal material
07 FKM seals V
Observe compatibility of seals with hydraulic fluid used. (Other seals upon request)
Equipment Directive
08 Without type-examination procedure no code
Type-examination tested safety valve according to PED 2014/68/EU (see ordering code on page8) E
09 For further information, see the plain text