KF-40 Flexible Vacuum Bellow 500mm | LoCo Science

The KF-40 Bellows 500mm vacuum fitting is an essential part of assembling a frontline vacuum plumbing and process system. The quick flange fitting is designed for easy assembly with NW/KF-40 flanges that follow ISO-KF standards. Use of a circumferential clamp and centering ring creates a seal between the KF-40 Bellows and other NW/KF-40 flanges. The 500mm bellows coupling vacuum fitting is made from corrosive resistant stainless steel and will stand up to frequent use in high-heat environments. The 300mm tube is made to reduce vibration in vacuum plumbing systems. All KF-40 Bellows 500mm are helium leak tested for added safety.