Product Overview
The Burkert Type 8692 (Part No. 00227299, configuration 8692-E1-..-0-PU02) is a high-precision electropneumatic positioner engineered for the closed-loop control of pneumatically actuated process valves. Operating on a force-balanced feedback principle, the unit compares the setpoint signal (standardized 4–20 mA or 0–10 V) against the actual valve stem position detected by a non-contact, wear-free position sensor, and modulates the pilot air output to the actuator via two integrated solenoid valves. This side-control positioner is designed for direct mounting to linear and quarter-turn actuators in accordance with NAMUR/IEC 534, making it a core control element in automated process lines requiring accurate stroke positioning, fast response, and reliable shut-off behavior.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electropneumatic Positioner (Process & Pneumatic Valve Control Accessory) |
| Model Designation | Burkert 8692 -E1-..-0 Pu02 / 00227299 |
| Control Function | Position control of single- and double-acting pneumatic actuators |
| Setpoint Signal | Standardized analog input (4–20 mA / 0–10 V, model-dependent) |
| Position Feedback | Non-contact, wear-free position sensor with analog feedback output |
| Pilot Air Supply | Instrument air, filtered and dried (typically 3–7 bar, oil-free) |
| Air Port Connection | Threaded G 1/4 (ISO 228/1) pilot air ports |
| Mounting & Connection | NAMUR / IEC 534 interface for linear and quarter-turn actuators |
| Electrical Connection | Terminal compartment / cable gland, industrial standard wiring |
| Housing Protection | Industrial-grade enclosure for harsh process environments |
Engineering Features & Advantages
- Precision Performance: Force-balanced electro-pneumatic control loop delivers accurate stem positioning, minimal hysteresis, and repeatable stroke control for critical process valve regulation.
- Wear-Free Position Sensing: Non-contact position detection eliminates mechanical wear on the feedback path, extending service intervals and maintaining long-term accuracy.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original BURKERT OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
This electropneumatic positioner (process & pneumatic valve control accessory) is widely used in industrial hydraulic power units, machine tools, presses, and general automation systems where reliable, precise performance is required.
PRODUCT IMAGES
BURKERT 8692 -E1-..-0 Pu02 / 00227299 Electropneumatic Positioner
⚡ 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 BURKERT 8692 -E1-..-0 Pu02 / 00227299 Solenoid Control Valve. This German-made 24V DC hydraulic component features a robust solenoid design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.