Product Overview
The AVENTICS R431004994 / 2-HA-1 is a high-precision pneumatic directional control valve engineered for reliable actuation and directional control of compressed air in industrial automation and process systems. Manufactured by AVENTICS (a brand of Emerson), this valve is part of the renowned 2-HA series, designed to deliver consistent flow performance, rapid response, and long service life in demanding pneumatic circuits. The 2-HA-1 designation indicates a 2-position, 4-way (or 5-way) directional control configuration with a single solenoid or air-pilot actuation, depending on the specific variant. This valve is a direct-acting, spool-type directional control valve that manages the start, stop, and direction of pneumatic actuators such as cylinders and rotary actuators. Its robust construction and precision-machined spool ensure minimal leakage, low pressure drop, and reliable switching even under continuous duty cycles. As a critical component in pneumatic control systems, the R431004994 / 2-HA-1 is ideal for integration into valve manifolds, control panels, and automated production lines where precise air flow management is essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Directional Control Valve (Spool Type) |
| Model Designation | R431004994 / 2-HA-1 |
| Operating Pressure | Standard Industrial Grade (Up to 10 bar / 145 psi typical for pneumatic service) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Sub-base or manifold mounting, threaded ports) |
| Valve Function | 2-Position, 4-Way / 5-Way Directional Control |
| Actuation Type | Solenoid or Air-Pilot Actuated (dependent on configuration) |
| Seal Material | NBR / Nitrile (standard for compressed air service) |
| Body Material | Aluminum or Zinc Die-Cast Alloy |
Engineering Features & Advantages
- Precision Spool & Sleeve Design: The precision-matched spool and sleeve assembly ensures minimal internal leakage, low friction, and consistent shifting performance over millions of cycles, providing accurate directional control of pneumatic actuators.
- Fast Response & High Cycle Rate: Optimized flow paths and balanced spool design enable rapid valve actuation and high cycling frequencies, making it suitable for high-speed automated assembly and packaging machinery.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction that resists contamination, vibration, and temperature fluctuations commonly found in factory environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original AVENTICS standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
As a critical component in pneumatic control systems, the R431004994 / 2-HA-1 is ideal for integration into valve manifolds, control panels, and automated production lines where precise air flow management is essential.
PRODUCT IMAGES
AVENTICS R431004994 / 2-HA-1 Pneumatic Directional Control 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 AVENTICS R431004994 / 2-HA-1 Solenoid Directional Control Valve. This German-made hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.