KF-16 Flexible Vacuum Bellow 500mm | LoCo Science Gasket Material_ FKM (Viton) use a circumferential clamp or

use a circumferential clamp or centering ring

leak-free seal between ISO-KF fittings

The 3" x 1

It features a quick flange fitting for easy assembly with other NW/KF-40 flanges that meet ISO-KF standard

KF-16 Flexible Vacuum Bellow 500mm | LoCo Science Gasket Material_ FKM (Viton) use a circumferential clamp orMade from a corrosive resistant 304 stainless steel, the KF 16 500mm Bellow is a soft and bendable tube designed to mitigate vibration during use. Each tube is unsheathed and butt welded for durability, has passed a helium leak test, and meets ISO KF standards. The 500mm Bellow is commonly used in vacuum plumbing assembly and works with most KF 16 Hinge Clamps. For a strong vacuum seal between flanges, the Bellow is made with a circumferential clamp