Product Overview
The Rexroth 3DREME 10 P-73/200YG24K31F1V (material number R901218097) is a direct-operated, three-way proportional pressure reducing valve from the Bosch Rexroth DREME series. It converts an electrical command signal into a continuously variable, infinitely adjustable secondary pressure at port A, while excess fluid is discharged to tank through port T. The valve operates on a proven proportional solenoid principle: an armature-driven control spool is positioned against a compression spring in proportion to the solenoid current, modulating the metering land geometry to establish a pressure balance. This design provides smooth, hysteresis-minimized pressure control with fast response and excellent repeatability, making it a core signal-conditioning element in electro-hydraulic control loops. The 3DREME 10 P-73/200YG24K31F1V is configured for a nominal size 10 (NG10 / CETOP 5) interface, a 200 bar pressure adjustment range, and a 24 V DC proportional solenoid with integrated position feedback (K31F1V designation), enabling closed-loop pressure regulation when paired with a suitable Rexroth proportional amplifier card. As a genuine Rexroth proportional pressure reducing valve, it serves as a direct-fit replacement for OEM installations requiring precise, electrically commanded pressure reduction in sub-circuits, pilot lines, and clamping circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Reducing Valve (three-way, direct-operated) |
| Model Designation | 3DREME 10 P-73/200YG24K31F1V |
| Material Number | R901218097 |
| Nominal Size | NG10 (CETOP 5 / ISO 4401 size 10) |
| Pressure Adjustment Range | Up to 200 bar (secondary pressure at port A) |
| Operating Pressure | Standard Industrial Grade (up to rated 200 bar) |
| Actuation | Proportional solenoid, 24 V DC (G24), with position feedback (K31F1V) |
| Control Function | Three-way pressure reducing (P to A regulated, A to T relief) |
| Mounting & Connection | Subplate mounting, ISO 4401 / CETOP 5 interface, standard Rexroth port pattern |
| Hydraulic Fluid | Mineral oil based hydraulic fluid per DIN 51524 (HL, HLP); other fluids on request |
Engineering Features & Advantages
- Precision Performance: The integrated proportional solenoid, 24 V DC (G24), with position feedback (K31F1V) ensures precise, repeatable control with low hysteresis and stable performance across the full working range.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
This proportional pressure reducing valve (three-way, direct-operated) is widely used in industrial hydraulic power units, machine tools, presses, and general automation systems where reliable, precise performance is required.
PRODUCT IMAGES
Rexroth 3DREME 10 P-73/200YG24K31F1V / R901218097 Proportional Pressure Reducing Valve
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Shop the genuine Rexroth 3DREME 10 P-73/200YG24K31F1V / R901218097 Proportional Directional Valve. This Germany-made 24V DC hydraulic component features a direct-operated proportional design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.