Reducer Cross KF-40 to KF-25 Vacuum Fittings, ISO-KF Flange Size NW-40 to NW-25, Stainless Steel Adapter Vacuum Oven Fitting (KF40-KF25)

These KF-40 to KF-25 Reducer Cross vacuum fittings follow ISO-KF standards and have a flange size of NW-40 to NW-25. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges. The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of corrosive resistant 304 stainless steel.Specification:Reducer Cross KF-40 to KF-25ISO-KF Flange Size: NW-40 to NW-25Common Dimensions: A= 5.12" (130mm), B= 2.22" (58mm)Material: Stainless SteelMedium: Water, Oil, Gas and some corrosive liquidsApplications: Vacuum IndustryPackage included:1 * Reducer Cross

• ISO-KF Flange Size: NW-40 to NW-25, Common Dimensions: A= 5.12" (130mm), B= 2.22" (58mm)
• These KF-40 to KF-25 Reducer Cross vacuum fittings follow ISO-KF standards and have a flange size of NW-40 to NW-25.
• KF Flanges are ideal for high vacuum applications requiring frequent assembly and disassembly. Elastomer seals are reusable and allow for fast assembly.
• The KF (QF) flange is used for through- or foreline vacuum plumbing and for simple HV chamber ports.
• Material: Stainless Steel, Package included:1 * Reducer Cross