Product Overview
The SAMSON 3241-02 is a pneumatically actuated globe control valve engineered for precise throttling and on/off regulation of process media in industrial fluid control loops. Manufactured by SAMSON AG, a global leader in control valve technology, this valve combines a single-seated globe body with a spring-return pneumatic diaphragm actuator. The 3241-02 operates on a force-balance principle: a pneumatic signal (typically 3–15 psi or 0.2–1.0 bar) acts on the actuator diaphragm, positioning the plug relative to the seat to modulate flow. Its robust construction and tight shut-off capability make it a critical component in pressure, flow, temperature, and level control applications across process industries.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Globe Control Valve (Process & Pneumatic Valve) |
| Model Designation | SAMSON 3241-02 |
| Operating Pressure | Standard Industrial Grade (Up to PN 16 / Class 150 rated bar) |
| Mounting & Connection | Flanged per DIN EN 1092-1 / ISO 7005-1 or threaded NPT/BSP (per model variant) |
| Actuation Type | Pneumatic diaphragm actuator, spring-return (air-to-open or air-to-close) |
| Control Signal Range | 3–15 psi (0.2–1.0 bar) standard pneumatic signal |
| Body Material | Cast iron, cast steel, or stainless steel (per model configuration) |
| Trim Characteristics | Linear or equal-percentage plug characteristic |
| Leakage Class | Metal seat: Class IV (standard); soft seat: Class VI available |
Engineering Features & Advantages
- Precision Throttling Control: Single-seated globe design with contoured plug ensures accurate, repeatable flow modulation and tight shut-off for demanding process control loops.
- Robust Pneumatic Actuation: Spring-return diaphragm actuator delivers reliable fail-safe operation (air-to-open or air-to-close) with minimal air consumption and fast stroking response.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, including high differential pressures, temperature cycling, and corrosive media when specified with appropriate materials.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original SAMSON 3241 series mounting, face-to-face dimensions, and accessory interfaces (positioners, limit switches, solenoid pilots).
- Direct Fit Replacement: Exact dimensional and functional compatibility with original SAMSON standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
Its robust construction and tight shut-off capability make it a critical component in pressure, flow, temperature, and level control applications across process industries.
PRODUCT IMAGES
SAMSON 3241-02 Pneumatic Globe Control Valve
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- 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 SAMSON 3241-02 Pneumatic Control Valve. This Germany-made 3-15 psi component features a globe valve design with integrated positioner, delivering leak-free, reliable fluid control for heavy-duty industrial systems.