Product Overview
The Rexroth Z2FS10-A5-3X/S2 is a twin throttle check valve from the proven Z2FS series, designed for precise flow control in industrial hydraulic systems. Manufactured by Bosch Rexroth, this modular sandwich-style valve regulates the flow rate of hydraulic fluid in both directions of a consumer line, providing independent throttling of the inlet and outlet paths. The integrated check function permits free flow in the reverse direction, ensuring controlled metering during forward flow while allowing unrestricted return. With its size 10 (NG10) interface, the Z2FS10-A5-3X/S2 mounts directly between a directional valve and its subplate, making it an ideal solution for machine builders requiring accurate speed control of cylinders and motors without additional piping.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve — Twin Throttle Check Valve (Modular / Sandwich Plate Design) |
| Model Designation | Z2FS10-A5-3X/S2 |
| Nominal Size | NG10 (Size 10) per ISO 4401 / DIN 24340 |
| Operating Pressure | Up to 315 bar (working pressure, standard industrial grade) |
| Flow Control Range | Throttle adjustment via set screw; independent metering of both flow directions |
| Adjustment Type | Manual set screw with locknut (A5 adjustment variant) |
| Mounting & Connection | Sandwich plate mounting, port pattern per ISO 4401-05 / NG10 interface |
| Seal Material | NBR (FKM available on request) |
| Fluid Compatibility | Mineral oil based hydraulic fluids per DIN 51524 |
Engineering Features & Advantages
- Precision Performance: Twin throttle design enables independent, accurate flow metering in both directions of the actuator line, delivering stable and repeatable speed control for cylinders and hydraulic motors.
- Integrated Check Function: The built-in check valve allows unrestricted reverse flow, ensuring fast return strokes while maintaining controlled forward motion.
- Modular Sandwich Construction: Compact NG10 sandwich plate design mounts directly between directional valve and subplate, eliminating external piping and simplifying system integration.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust housing and hardened internal components for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth Z2FS10 series standards, ensuring drop-in replacement without modification.
Typical Industrial Applications
The Rex
PRODUCT IMAGES
REXROTH Z2FS10-A5-3X/S2 Twin Throttle Check 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 Z2FS10-A5-3X/S2 Pilot Operated Check Valve. This Germany-made hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.