Durable All-Metal Valves for High-Performance Applications

Stainless Steel All-Metal Angle Valves (Manual)

TFM all-metal angle valves enable higher bakeout temperatures and lower base pressures, thanks to their low permeation through the valve seal.

Stainless Steel All-Metal Variable Leak Valve

TFM all-metal leak valves provide consistent leak rates by using a sapphire disk for sealing rather than a crush disk. This design ensures more stable leak performance after the bakeout process.

All-Metal Valves for High-Performance Vacuum and Process Systems

ThinFilmMaterials offers a comprehensive selection of All-Metal Valves designed for demanding environments where elastomer-sealed components are not suitable. Manufactured entirely from corrosion-resistant metals such as stainless steel, nickel alloys, and Monel®, these valves provide exceptional performance in ultra-high vacuum (UHV), high-temperature, and aggressive chemical environments.

Our all-metal valve lineup includes right-angle, inline, and custom configurations, available with a variety of end connections such as CF flanges, tube ends, or compression fittings. These valves are ideal for use in semiconductor fabrication, thin film deposition systems, vacuum furnaces, and analytical instrumentation, where purity, thermal stability, and vacuum integrity are critical.

Key features:

100% metal sealing—no elastomers or plastics
Leak-tight performance down to 10⁻⁹ Torr
Operating temperatures up to 450°C (depending on configuration)
Available in standard and custom dimensions
Conforms to ASME, SEMI, and ISO standards

Our technical team can assist you in selecting the right valve solution based on your pressure, temperature, and flow requirements. Whether for new equipment builds or replacement in existing systems, ThinFilmMaterials ensures precise, clean, and reliable control with our all-metal valve solutions.