Industrial Hydraulics

On/off valves
Detailed information:
– Size 10, series 3X
("K" only): RE 26850 1)
– Size 10; 15; 20,
series 4X: RE 26893 2)
– Size 10 to 30,
series 5X: RE 26892 3)
Detailed information:
– Size 6: RE 26564
– Size 10: RE 26580
52 Industrial Hydraulics Bosch Rexroth AG
Pressure reducing valves, pilot operated
< Sizes 10 to 30
< For subplate mounting ("P"): Porting pattern to DIN 24340 form D and ISO 5781
< For block installation ("C")
< For threaded connection ("G")
< As cartridge valve ("K")
< 4 pressure stages
< 4 pressure adjustment elements, optional:
– Rotary knob
– Sleeve with hexagon and protective cap
– Lockable rotary knob with scale
– Rotary knob with scale
< Check valve, optional (with version "P" only)
Type DR
Size 10 1) 10 2) 15 2) 20 2)
Secondary pressure, adjustable pmax bar 350 315 350 315
Flow "P" qV max L/min 150 80 – 160
"G" qV max L/min 150 80 160 160
"K" qV max L/min 100 100 – 160
Size 10 3) 15 3) 20 3) 25 3) 30 3)
Secondary pressure, adjustable pmax bar 350 350 350 350 350
Flow "P" qV max L/min 150 – 300 – 400
"G" qV max L/min 150 300 300 400 400
"C" qV max L/min – – – – 400
Pressure reducing valves, direct operated
< Sizes 6 and 10
< Porting pattern
– Size 6 to DIN 24340 form A and ISO 4401
– Size 10 to DIN 24340 form D and ISO 5781
< 5 pressure stages
< 4 pressure adjustment elements, optional:
– Rotary knob
– Sleeve with hexagon and protective cap
– Lockable rotary knob with scale
– Rotary knob with scale
< Check valve, optional
Type DR.DP
Size 6 10
Series 5X 4X
Secondary pressure, adjustable pmax bar 315 210
Flow qV max L/min 60 80