Product Overview
The KURT J. LESKER SA0150PVQF is a precision-engineered vacuum isolation valve designed for high-integrity process and pneumatic control systems. Manufactured by Kurt J. Lesker Company, a recognized global authority in vacuum science and thin-film technology, this valve serves as a critical boundary component for managing gas flow, pressure isolation, and contamination control within vacuum networks. The SA0150PVQF operates on a pneumatically actuated, normally-closed (or configurable) bellows-sealed mechanism, ensuring leak-tight performance and minimal particle generation. Its robust construction is optimized for demanding industrial environments where repeatable sealing, fast actuation, and long cycle life are essential. This valve is not a fluid power pump; it is a dedicated flow-control device engineered for vacuum and pneumatic process lines, providing reliable shut-off and isolation between chambers, pumps, and process modules.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Vacuum Valve / Pneumatic Process Valve |
| Model Designation | SA0150PVQF |
| Manufacturer | Kurt J. Lesker Company |
| Valve Actuation | Pneumatic (air-operated), spring-return or double-acting configuration |
| Operating Pressure Range | Standard industrial grade; suitable for vacuum service down to 10⁻⁸ Torr and positive pressure pneumatic control lines |
| Mounting & Connection | Standard ISO-KF / CF flange or manufacturer-specific vacuum interface |
| Seal Material | Viton / PTFE / metal bellows (application-dependent) |
| Body Material | Stainless Steel 304 / 316L |
Engineering Features & Advantages
- Precision Performance: Bellows-sealed stem design eliminates elastomer outgassing and ensures high-cycle life with consistent leak-tight sealing in vacuum and pneumatic isolation applications.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, including high-temperature bakeout, corrosive gas exposure, and rapid pressure cycling.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without modification to existing vacuum chambers or pneumatic manifolds.
- Fast Actuation: Pneumatic operator provides rapid open/close response, minimizing process downtime and enabling automated sequence control in multi-chamber systems.
- Contamination Control: Minimal particle generation and low internal volume reduce process contamination risk, making it ideal for semiconductor, coating, and analytical instrumentation.
Typical Industrial Applications
This vacuum valve is widely deployed in semiconductor fabrication equipment (PVD, CVD, etch chambers), thin-film deposition systems, analytical instrumentation (mass spectrometers, electron microscopes), vacuum furnace and heat-treating systems, and general industrial vacuum packaging and pneumatic process control lines. It is also suitable for
PRODUCT IMAGES
KURT J. LESKER SA0150PVQF Vacuum Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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