Rexroth Hydraulic Relief Valve DR10-5-52 100Y Compatible With Various Hydraulic Fluids

The Bosch Rexroth DR10-5-5X/100Y (R900596766) is a high-performance industrial hydraulic valve designed for reliable pressure reduction to a predetermined setting value. This mechanically actuated valve features:

• Spool symbol B → A indicating flow path
• Maximum pressure capacity of 350 bar
• Subplate mounting for secure installation
• Conforms to ISO 5781-06-07-0-16 connection diagrams
• NBR seals compatible with HL, HLP, HLPD, HVLP, HVLPD, and HFC hydraulic fluids
• Maximum flow rate of 150 l/min
• Weight: 3.660 kg

The valve operates by allowing unrestricted fluid flow from channel B to A in its rest position. When pressure in channel A exceeds the spring-set value, the control spool closes to regulate flow. An external pilot oil return ensures proper functioning, with optional check valve available for free return flow from A to B.

Pressure adjustments can be monitored via gauge connection, with multiple adjustment types available including rotary knob, sleeve with hexagon and protective cap, or lockable rotary knob with scale.