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Available Now: 8   Adapter KF-25 to 1 1/8 in. I.D. Quick Coupling, Compression Port, KF25 , NW-25, Stainless Steel 83.95
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Regular Price: $101.38

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Adapter KF-25 to 1 1/8 in. I.D. Quick Coupling, Compression Port, KF25 , NW-25, Stainless Steel

Adapter KF-25 to 1 1/8 in. I.D. Quick Coupling, Compression Port,KF25 , NW-25, Stainless Steel

These adapters are KF-25 to quick coupling compression port 1 1/8 inch internal diameter (I.D.). The flange size follows ISO-KF standards and is NW-25. They are commonly used to make connections between ISO-KF fittings and items with a vacuum tubing connection, e.g., vacuum gauges or instruments. The vacuum seal occurs by compression of a Viton rubber O-ring and is easily removable. The ISO-KF flanges 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 (please see top right figure - click to enlarge). 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 304 Stainless Steel.

Adapter KF-25 to 1 1/8 in. I.D. Compression Port, ISO-KF Flange Size NW-25, Stainless Steel
Flange Size: ISO-KF NW-25
Tubing Size: 1 1/8 in. Outer Diameter (O.D.)

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Ideal Vacuum Products, LLC
5910 Midway Park Blvd NE,
Albuquerque, NM 87109-5805

Phone: (505) 872-0037
Fax: (505) 872-9001

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