Product Overview
The Schubert & Salzer 8049/4P5-15000-11-00 is a high-precision electro-pneumatic positioner engineered for demanding process control applications. Manufactured by Schubert & Salzer, a globally recognized brand in valve automation and control instrumentation, this positioner operates on a force-balance feedback principle to accurately position pneumatic control valves in response to a standardized electrical input signal. By continuously comparing the command signal against the actual valve stem position, the unit delivers proportional pneumatic output to the actuator, ensuring precise stroke positioning, rapid response, and stable control across the full valve travel range. It serves as a critical interface component in industrial process loops, bridging electronic control systems with pneumatic actuation to regulate flow, pressure, and temperature in automated plants.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Positioner (Process & Pneumatic Valve Accessory) |
| Model Designation | 8049/4P5-15000-11-00 |
| Operating Pressure | Standard Industrial Grade (Up to rated supply pressure, typically 1.4–6 bar instrument air) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (NAMUR-style mounting, pneumatic and electrical connections) |
Engineering Features & Advantages
- Precision Performance: Force-balance feedback mechanism delivers accurate valve stem positioning with minimal dead band and excellent repeatability, ensuring tight process control.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction that resists vibration, temperature variation, and contaminated instrument air.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without modification to existing valve actuators or mounting hardware.
Typical Industrial Applications
This electro-pneumatic positioner is widely deployed in chemical and petrochemical processing plants for precise control valve regulation, in power generation facilities for steam and feedwater flow management, in oil and gas refineries for pressure and flow control loops, and in water treatment and industrial automation systems where reliable pneumatic valve positioning is essential for process stability and safety.
PRODUCT IMAGES
Schubert & Salzer 8049/4P5-15000-11-00 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 8049/4P5-15000-11-00 Solenoid Directional Control Valve. This Germany-made 24V DC hydraulic component features a 4/3-way spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.