Product Overview
The Schubert & Salzer 8049/4P6-1S000-11-00 (Part No. 4099713) is a high-precision electro-pneumatic positioner engineered for direct integration with pneumatically actuated control valves. Operating on a force-balance feedback principle, the unit converts a standard electrical control signal into a proportional pneumatic output pressure, delivering accurate and repeatable valve stem positioning across the full stroke. As a core component within process and pneumatic valve assemblies, it serves as the critical interface between electronic control systems (DCS, PLC, or loop controllers) and the final control element, ensuring precise throttling control in demanding industrial process loops.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Positioner (Process & Pneumatic Valve Accessory) |
| Model Designation | 8049/4P6-1S000-11-00 / 4099713 |
| Manufacturer | Schubert & Salzer |
| Operating Pressure | Standard Industrial Grade (regulated instrument air supply, up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (NAMUR-style bracket mounting, threaded pneumatic ports) |
Engineering Features & Advantages
- Precision Performance: Force-balance feedback mechanism delivers accurate, repeatable spool positioning and proportional pneumatic output, minimizing hysteresis and dead band for tight process control.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust housing and stable performance across fluctuating supply pressures and ambient temperatures.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, enabling straightforward retrofit onto compatible pneumatic actuators without modification.
Typical Industrial Applications
Ideally suited for precise throttling and positioning of pneumatically actuated control valves in chemical and petrochemical processing plants, power generation steam and water regulation loops, oil and gas flow control skids, and general industrial process automation systems where accurate electro-pneumatic signal conversion and reliable valve positioning are essential.
PRODUCT IMAGES


Schubert & Salzer 8049/4P6-1S000-11-00 / 4099713 Electro-Pneumatic Positioner
âš¡ 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 SCHUBERT & SALZER 8049/4P6-1S000-11-00 / 4099713 Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a 4/2-way spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.