The bolting, materials, seal load and system pressure, and temperatures all combine to affect flange separation, which is the main consideration. This resource will help designers by highlighting key areas to consider when improving system performance with metal seals. :

2024年11月10日 · Oxygen-free copper and pure aluminum have become standard choices for general applications due to their cost-effectiveness, with copper seals being particularly prevalent in Conflat (CF)...

This is a uncoated version that is the preferred choice for sealing standard KF flanges with aluminum metal seals. This chain clamp has aluminum links. This is a KF16 NW16 chain clamp only, the aluminum knife edge seal IS NOT included but available on this website.

Commercially available aluminum sealed flanges and half nipple nozzles are available and meet the design criteria of the ISO2861/1 Specification (more commonly referred to as KF or NW flanges). They consist of a centering ring containing an o …

Atlas Al/SS Wire Seal Flanges are ideal for applications requiring a lightweight, demountable option for large sealing surfaces. With a stainless-steel sealing surface to crush a wire gasket, along with an aluminum body, these flanges allow weld-up to UHV aluminum chambers.

The HELICOFLEX® seal is a high performance, flexible metal seal that has exceptional compression and elastic recovery properties. This seal is composed of a close wound helical spring surrounded by one or more metal jackets. The spring is designed to have a specific compression resistance.

2024年1月22日 · This EVAC Aluminum Metal OUTER Seal NW25 KF25 flange is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) aluminum metal seals. This allows for a lower vacuum compared to elastomer (Viton/Buna) rubber seals.

Technetics Group metal seals come in an endless variety of options, although the majority are static seals—seals that function much like a gasket between two flanges that have little or no relative motion. Our metal seal sealing solutions, available ready-made and custom-engineered, are designed to maximize performance and optimizing the assembly.

This EVAC Aluminum Metal INNER Seal NW16 KF16 flange is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) aluminum metal seals. AN OUTER Seal can also be used. This allows for a lower vacuum compared to …

EVAC-manufactured CeFix aluminum seal rings and chain clamps are the proper choice to achieve UHV and XHV grade seals with EVAC tapered flanges. The aluminum seal rings locate on the centering ring groove (inner centering) or outside edge of the flange (outer centering), depending on the size.