Product Overview
The Rexroth MG 15 G14/V (Material Number R900437658) is a precision-manufactured throttle valve from the proven Rexroth MG series of modular hydraulic valves. As a flow control component, it functions by creating a controlled, adjustable restriction in the hydraulic circuit to regulate actuator speed and flow rate independently of load and pressure fluctuations. The MG 15 G14/V is designed as a sandwich (modular) plate valve that mounts directly between a directional control valve and its subplate, providing a compact, leak-free integration point within a standardized modular valve stack. With a size 15 (NG15 / CETOP 6) interface, it is engineered for reliable flow metering in demanding industrial hydraulic systems where precise velocity control of cylinders and motors is essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve – Flow Control / Modular Throttle Valve |
| Model Designation | MG 15 G14/V |
| Material Number | R900437658 |
| Nominal Size | NG15 (CETOP 6 / ISO 4401 size 15) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per Rexroth MG series) |
| Mounting & Connection | Modular sandwich plate, ISO 4401 / CETOP 6 interface |
| Adjustment Type | Manual adjustment (spindle / set screw with locknut) |
| Sealing | NBR / FKM O-ring seals, standard hydraulic fluid compatibility |
Engineering Features & Advantages
- Precision Flow Metering: The adjustable throttle restriction enables accurate, repeatable control of actuator speed, allowing fine tuning of cylinder and motor velocities within the hydraulic circuit.
- Modular Sandwich Design: As a size 15 modular plate valve, it integrates directly into a standardized valve stack between the directional valve and subplate, eliminating additional piping and reducing potential leak points.
- Load-Independent Regulation: The throttle principle maintains a stable flow setting, minimizing the effect of pressure and load variations on actuator motion for consistent machine performance.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened, wear-resistant internal components ensuring long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without modification.
Typical Industrial Applications
The Rexroth MG 15 G14/V throttle valve is widely deployed in heavy industrial hydraulic systems requiring precise velocity control, including plastic injection molding machines, metallurgical presses and rolling mills, CNC machine tools and machining centers, as well as construction, marine, and general industrial power units where reliable flow regulation within a modular valve stack is essential.
PRODUCT IMAGES
REXROTH MG 15 G14/V / R900437658 Throttle Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH MG 15 G14/V / R900437658 Throttle Valve. This Germany-made hydraulic component features a precise flow control design, delivering reliable fluid regulation for heavy-duty industrial systems.