NW25 x 40" Thin-walled (.008) Stainless Steel Vacuum Hose
Dimensions: NW25 flange x 19.7" (1000mm) length
Material: Stainless Steel
(2) Centering Rings
Thin walled metal hose (often called quick flange fittings) contain a circumferential clamp and centering ring that form the vacuum seal between the connection flanges. Hose is constructed of corrosive resistant stainless steel, and centering ring contains a rubber elastomer o-ring. This type of metal hose is often used in foreline vacuum plumbing and process systems.