Product Overview
The Rexroth H-2-X (Part Number: R431002640) is a high-performance pneumatic directional valve engineered for precise control of compressed air flow in demanding industrial automation and process systems. As part of Rexroth’s renowned H-series valve family, this unit utilizes a robust spool-and-sleeve actuation mechanism to reliably shift, stop, and regulate airflow within pneumatic circuits. Its modular design allows for seamless integration into centralized valve manifolds or standalone panel-mount configurations, making it a critical component for machine sequencing, actuator control, and safety interlock functions in factory automation environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Directional Valve |
| Model Designation | H-2-X / R431002640 |
| Operating Pressure | Standard Industrial Grade (Up to 10 bar / 145 psi) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Sub-base or Manifold Mount) |
| Actuation Type | Solenoid / Air Pilot (Configurable) |
| Valve Function | 2-Position, 4-Way / 5-Port (Standard Directional Control) |
Engineering Features & Advantages
- Precision Spool Metering: The hardened, precision-ground spool ensures minimal leakage and consistent response times, enabling accurate actuator positioning and repeatable cycle sequences.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust housing and wear-resistant seals that withstand high cycle rates and contaminated air environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in installation without modification to existing manifolds or piping.
- Fast Response & Low Power Consumption: Optimized solenoid or pilot design delivers rapid shifting with minimal energy draw, reducing heat buildup in control cabinets.
Typical Industrial Applications
This pneumatic directional valve is widely deployed in plastic injection molding machines for mold opening/closing and ejector control, metallurgical presses for clamping and material handling, packaging and assembly lines for pick-and-place actuators, and CNC machine tools for tool changer and workpiece clamping circuits. Its reliable performance also suits general factory automation, textile machinery, and food processing equipment where clean, dry compressed air is the primary power medium.
PRODUCT IMAGES
REXROTH H-2-X / R431002640 Pneumatic Directional 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 H-2-X / R431002640 Solenoid Directional Spool Valve. This Germany-made hydraulic component features a reliable spool design, delivering leak-free, precise fluid control for heavy-duty industrial systems.