Product Overview
The SAMSON 3222K / 2780-11110111.00 is a pneumatically actuated control valve engineered for precise throttling and shut-off service in industrial process control loops. Manufactured by SAMSON AG, a globally recognized leader in control valve and automation technology, this assembly combines a Type 3222K globe valve body with a pneumatic diaphragm actuator (reference 2780-11110111.00) to deliver accurate, stable modulation of flow, pressure, temperature, and level variables. The valve operates on a force-balance principle: a pneumatic signal from an external positioner or controller pressurizes the actuator diaphragm, generating a stroke force that positions the valve plug relative to the seat. This directly regulates the flow coefficient (Cv/Kvs) through the valve trim, providing continuous, proportional control rather than simple on/off actuation. As a final control element, the SAMSON 3222K is typically integrated into closed-loop process systems where reliable, repeatable valve positioning is critical for maintaining product quality, energy efficiency, and safe operating conditions.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Control Valve (Globe Valve with Diaphragm Actuator) |
| Model Designation | 3222K / 2780-11110111.00 |
| Manufacturer | SAMSON AG |
| Actuation Type | Pneumatic diaphragm actuator, spring-return, air-to-open or air-to-close configuration |
| Valve Body Style | Straight-through globe valve body with single-seat trim |
| Operating Pressure | Standard Industrial Grade (rated per body/trim selection, typically up to PN 16–PN 40 / Class 150–300) |
| Signal Range | Standard pneumatic control signal (e.g., 0.2–1.0 bar / 3–15 psi), positioner-dependent |
| Characteristic | Equal-percentage or linear plug characteristic (trim-dependent) |
| Mounting & Connection | Flanged body connection per DIN/ANSI standards; standard ISO / manufacturer actuator interface |
Engineering Features & Advantages
- Precision Throttling Control: The single-seat globe trim and diaphragm actuator combination delivers accurate, repeatable plug positioning for fine flow modulation across the full travel range.
- Stable Pneumatic Actuation: The spring-return diaphragm actuator provides smooth, hysteresis-resistant stroke response to varying control signal pressure, ensuring consistent loop performance.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Precision-manufactured to original SAMSON specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
As a final control element, the SAMSON 3222K is typically integrated into closed-loop process systems where reliable, repeatable valve positioning is critical for maintaining product quality, energy efficiency, and safe operating conditions.
PRODUCT IMAGES
SAMSON 3222K / 2780-11110111.00 Pneumatic Control Valve
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Shop the genuine SAMSON 3222K / 2780-11110111.00 Pneumatic Control Valve. This Germany-made 24V DC hydraulic component features a globe valve design with integrated positioner, delivering leak-free, reliable fluid control for heavy-duty industrial systems.