These Centering ring Nozzle vacuum fittings are compatible with flange size ISO-KF NW-40. These nozzles are designed to reduce and direct flow in your vacuum system, allowing for better process control and analysis. When coupled with a standard O-ring, this component can be placed at any location in your system where a standard centering ring would normally be seated, facilitating simple system upgrades. Fittings are manufactured from corrosion-resistant stainless steel.

KF-40 Centering Ring Nozzle, with a Viton O-Ring

ISO-KF Flange Size: NW-40

Common Dimensions: A=0.5 inch (12.7 mm); B=0.5 inch (12.7 mm)