Product Overview
The VAT 14040-JE44-0006 is a high-precision vacuum isolation valve engineered by VAT Group, the global benchmark in vacuum valve technology. Operating on a pneumatically actuated, bellows-sealed gate mechanism, this valve provides reliable on/off isolation of process gas and vacuum lines in demanding industrial environments. Its compact flange-to-flange body is designed for direct integration into high-vacuum and medium-vacuum process systems, delivering leak-tight shutoff, minimal particle generation, and long service life. The 14040 series is widely specified for semiconductor, coating, and analytical instrumentation platforms where repeatable sealing performance and fast actuation are essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valves > Process & Pneumatic Valves > General Process & Pneumatic Valves |
| Model Designation | VAT 14040-JE44-0006 |
| Valve Function | Pneumatically actuated gate isolation valve, normally closed configuration |
| Operating Pressure | Standard Industrial Grade (vacuum to low positive pressure, up to rated bar) |
| Actuation | Double-acting pneumatic cylinder with position indication |
| Sealing Principle | Metal bellows stem seal with elastomer gate seal for leak-tight shutoff |
| Mounting & Connection | Standard ISO / Manufacturer Interface (flange pattern per VAT 14040 series) |
| Body Material | Stainless steel with corrosion-resistant internal wetted surfaces |
| Response Time | Fast pneumatic actuation suitable for automated process cycling |
Engineering Features & Advantages
- Precision Performance: Bellows-sealed gate design delivers repeatable, leak-tight isolation with minimal outgassing and particle generation, protecting downstream process chambers and instrumentation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust pneumatic actuator and wear-resistant sealing surfaces rated for millions of cycles.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original VAT 14040 series OEM standards, ensuring drop-in replacement without flange or control modifications.
- Cleanroom-Compatible Construction: Internal surfaces are prepared for high-purity vacuum service, minimizing contamination risk in sensitive process environments.
- Integrated Position Feedback: Optional position sensing supports PLC and safety interlock integration for automated process control.
Typical Industrial Applications
The VAT 14040-JE44-0006 vacuum valve is specified across a range of heavy industrial and high-technology
PRODUCT IMAGES
VAT 14040-JE44-0006 Vacuum 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.
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