Product Overview
The Rexroth Z2FS10-5-33/V (Material Number R900517812) is a high-precision double throttle check valve designed for sandwich plate mounting within modular hydraulic control systems. As part of the renowned Rexroth Z2FS series, this component functions as a flow control and modular valve, providing simultaneous throttling and reverse free-flow regulation for two separate actuator lines. It is engineered to limit the flow rate in one or both directions of a hydraulic circuit, thereby controlling actuator speed independently of load or system pressure fluctuations. The valve features a robust housing and precision-machined throttle spools that ensure accurate metering and reliable leak-free operation in demanding industrial environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Double Throttle Check Valve (Flow Control & Modular Valve) |
| Model Designation | Z2FS10-5-33/V / R900517812 |
| Operating Pressure | Up to 315 bar (standard industrial grade) |
| Nominal Flow Rate | Up to 80 L/min (dependent on throttle setting) |
| Mounting & Connection | Sandwich plate mounting per ISO 4401 / DIN 24340 (NG10 interface) |
| Adjustment Type | Manual spindle adjustment with lock nut (optional scale) |
| Seal Material | NBR (Buna-N) standard; FKM available on request |
Engineering Features & Advantages
- Precision Performance: Dual throttle spools with integrated check valves allow independent flow adjustment in both directions, ensuring accurate speed control of actuators and preventing cavitation or uncontrolled movement.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened and ground spools for minimal wear and long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, including the NG10 sandwich plate pattern for drop-in integration into existing Rexroth modular systems.
- Leak-Free Design: Precision-machined housing and high-quality seals minimize internal leakage, maintaining system efficiency and reducing heat generation.
Typical Industrial Applications
This double throttle check valve is widely used in heavy industrial scenarios such as plastic injection molding machines for precise mold movement control, metallurgical presses for synchronized ram speed, construction and marine hydraulics for reliable actuator regulation, and CNC machine tools for accurate feed and positioning. Its modular design makes it ideal for retrofitting or upgrading existing hydraulic power units and manifold blocks.
PRODUCT IMAGES
Rexroth Z2FS10-5-33/V / R900517812 Double Throttle Check Valve
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- 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 Z2FS10-5-33/V / R900517812 Double Throttle Check Valve. This Germany-made hydraulic component features a dual throttle check design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.