Product Overview
The Thermo Scientific 1400-1620 is a precision-engineered solenoid valve designed for reliable fluid and gas control within analytical instrumentation and general industrial process systems. Operating on a direct-acting electromagnetic principle, this valve utilizes an encapsulated solenoid coil to actuate an internal sealing mechanism, providing fast, repeatable on/off control of media flow. As a critical component in process and pneumatic circuits, the 1400-1620 ensures accurate dosing, isolation, and directional control of compatible media, making it a trusted choice for laboratory, medical, and light industrial automation applications where precise fluid handling is essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Valve (Process & Pneumatic) |
| Model Designation | 1400-1620 |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
| Actuation Method | Direct-Acting Solenoid |
| Valve Configuration | 2-Way / 3-Way Normally Closed (Application Dependent) |
| Seal Material | Media-Compatible Elastomer (EPDM / FKM / PTFE Options) |
| Response Time | Fast Switching (Millisecond Range) |
Engineering Features & Advantages
- Precision Performance: Direct-acting solenoid design delivers rapid, repeatable actuation with minimal response lag, ensuring accurate media control in critical dosing and isolation sequences.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust coil encapsulation and wear-resistant sealing materials that extend service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without modification to existing manifolds or tubing assemblies.
- Media Versatility: Available with multiple seal and body material options to accommodate a broad range of compatible gases, liquids, and reagent streams.
- Compact Integration: Space-efficient form factor enables dense mounting in instrument panels, analytical racks, and OEM equipment where footprint is constrained.
Typical Industrial Applications
The Thermo Scientific 1400-1620 solenoid valve is widely deployed in analytical instrumentation, including chromatography and spectroscopy systems, where precise reagent and carrier gas control is mandatory. It is also used in medical and laboratory automation equipment for sample handling and fluid routing, in general process and pneumatic control panels for actuator piloting and media isolation, and in light industrial automation systems requiring reliable, repeatable on/off fluid control. Its compatibility with standard industrial interfaces makes it suitable for both new equipment builds and maintenance replacement in existing process lines.
PRODUCT IMAGES

THERMO SCIENTIFIC 1400-1620 Solenoid 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 THERMO SCIENTIFIC 1400-1620 Solenoid Directional Valve. This Germany-made 24 VDC hydraulic component features a 4-way 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.