KF Equal Straight Connector 304 Stainless Steel Vacuum Flange Equal Straight Pipe KF25-100mm/3.93inch

• A: 1.57 in / 40 mm
• B: 0.98 in / 25 mm
• C: 3.93 in / 100 mm

These KF-25 vacuum fittings follow ISO-KF standards and have a flange size of 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 stainless steel.

KF-25 Vacuum Fittings, ISO-KF Flange Size NW-25, Stainless Steel

*Applications: Used in building piping systems, aerospace, automotive, chemical processing, food and beverage, foreline vacuum piping and process systems.

*Material: Stainless steel, very durable and can be processed neatly.

*ISO-KF flange size: KF25-100mm