Bosch Rexroth Pressure Reducing Valve

Model DR 6 DP & DR 10 DP

Size 6 & 10 3050 PSI 21 GPM

Direct operated pressure reducing valve Mounts on standard D03 and D05 interfaces Four pressure adjustment options Four pressure adjustment ranges Optional built-in reverse free flow check valve For minimum pressure setting, consult factory

General Description
Models DR 6 DP and DR 10 DP are 3-way direct operated pressure reducing valves. They reduce pressure in a branch circuit lower than that of main system pressure. Four pressure adjustment options are available: screw adjustment with locknut and protective cap, rotary hand-wheel, key lock rotary hand-knob with scale, and rotary hand-knob with scale.

Bosch Rexroth DR 6 DP Pressure Reducing Valves Data Sheet

Bosch Rexroth DR 10 DP Pressure Reducing Valves Data Sheet

Model ZDRK 6V (Aluminum)
Model ZDR 6D (Cast Iron)

Size 6 (D03) 3000 PSI 10 / 13 GPM

Direct operated pressure reducing valve Four pressure adjustment ranges Optional built-in free flow check valve

General Description
Models ZDRK 6V and ZDR 6D are direct operated pressure reducing valves. They reduce pressure in a branch circuit lower than that of main system pressure. Four pressure adjustment options are available: rotary hand-wheel, screw adjustment with lockout and protective cap, key lock rotary hand-knob with adjustment scale, and rotary hand-knob with adjustment scale.

For more information, refer to Bosch Rexroth Data Sheets RA 26 572 and RA 26 570.

Model ZDR 10D (Cast Iron)
Sandwich Mounted

Size 10 (D05) 30500 PSI 21 GPM

Direct operated pressure reducing valve For minimum pressure setting, consult factory Option of pressure reduction in pressure supply line or in one of the service lines Four pressure adjustment options Four pressure adjustment ranges Optional built-in free flow check valve

General Description
Model ZDR 10D is a direct operated pressure reducing valve. It reduces pressure in a branch circuit lower than that of main system pressure. Four pressure adjustment options are available: rotary hand-wheel, screw adjustment with lockout and protective cap, key lock rotary hand-knob with adjustment scale, and rotary hand-knob with adjustment scale. Four pressure ranges are available to 3000 PSI.

For more information, refer to Bosch Rexrothh Data Sheet RA 26 585.

Pilot Operated

Model DR 20 & DR 30

Size 10 to 30 5000 PSI 105 GPM

Pilot operated pressure reducing valve Threaded in-line, manifold, or subplate design Optional built-in reverse free flow check valve

General Description
Models DR 20 and DR 30 are pilot operated pressure reducing valves. They reduce pressure in a branch circuit lower than that of main system pressure. Four pressure adjustment options are available: hand-knob, screw adjustment with locknut and protective cap, key lock hand-knob with scale, and hand-knob with scale.

Bosch Rexroth DR 10 K Pressure Reducing Valves Data Sheet

Bosch Rexroth DR 10-32 Pressure Reducing Valves Data Sheet

Model ZDRK 10V (Aluminum)

Size 10 (D05) 3000 PSI 21 GPM

Pilot operated pressure reducing valve Sandwich plate design Three pressure ranges Screw adjustment with protective cap Optional pressure gauge port

General Description
Model ZDRK 10V is a pilot operated pressure reducing valve. It reduces pressure in a branch circuit lower than that of main system pressure.

For more information, refer to Bosch Rexroth Data Sheet RA 26 864.