For ultra-high vacuum use
The MDC Precision High Vacuum Valve Series is designed for vacuum systems where the integrity, reproducibility, and reliability of leaks directly impact process stability and yield. Developed based on decades of experience in ultra-high vacuum (UHV) valve design, these valves provide high-precision operation, robust mechanical structure, and consistent performance even under demanding operating conditions. With a wide range of valve options including gate valves, angle valves, throttle valves, butterfly valves, and specialty valves, they enable flexible system design without compromising vacuum integrity.
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basic information
Main performance characteristics: • Operating pressure: up to 1×10⁻⁸ Torr • Helium leak rate: up to 2×10⁻¹⁰ Torr cc/sec • Bakeable up to 150°C in both open and closed states • Standard sizes: 1 inch to 8 inches (also available in large diameters)
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Applications/Examples of results
Semiconductor manufacturing equipment, aerospace-related, electron microscopes, fusion energy, etc.
Company information
Our company is a specialist in providing high-quality products for the life sciences, semiconductor, aerospace, industrial, and research fields. We also offer comprehensive design and manufacturing solutions, including vacuum chambers and components, vacuum valves, insulation feedthroughs between ceramics and metals, viewports, and gas supply systems. Our products are essential for advancing science, enabling cutting-edge semiconductor manufacturing systems, feedthroughs that meet the demands of space, and imaging systems that require observation at atomic levels or below, helping to change the world for the better.
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