Skip to main content
× Home Products Downloads About Contact Careers (505) 872-0037

(505) 872-0037

Shopping Cart Icon
Login Icon

Keyword       Ideal Spectroscopy Part Number       Manufacturer Part Number

× Light Light Analysis Optical Table Accessories Vacuum-Storage-Containers Glass-Vacuum-Gas-Cells Optics Compression-Port Controllers
Product Image 1
Product Image 2
Product Image 3

Part Number:
  Full Manufacturer's Warranty


RoHS Compliance Sticker


Print Version

Adapter KF-40 to 1 in. OD Compression Port, ISO-KF Flange Size NW-40, Stainless Steel

Adapter KF-40 to 1 in. I.D. Compression Port, ISO-KF Flange Size NW-40, Stainless Steel
Sold 1 Each

This adapter is used to convert a KF40 NW40 size ISO-KF vacuum flange to a 1 inch outer diameter pipe compression fitting. The compression fitting can be tightened by hand and features compression connect for pipe insertion. The vacuum seal occurs by compression of a Viton O-ring and is easily removable to replace.

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. The OD of the pipe fitted into the compression port is between 0.5, 0.75, 1.0, 1.125, or 1.5 inches depending on the size ordered. They are made of Stainless Steel.

Adapter KF-40 to 1 in. Compression Port, ISO-KF Flange Size NW-40, Stainless Steel
Flange Size: ISO-KF NW-40
Tubing Size: 1 in. Outer Diameter (O.D.)
Common Dimensions: A = 0.88" (22mm), B = 2.8 (71mm), C = 0.80 (20mm)

Press ESC to Close

PDF Logo RoHS Compliance Download

You may wish to consider the following products:

Ideal Vacuum Logo Water Mark
Ideal Spectroscopy
5910 Midway Park Blvd NE,
Albuquerque, NM 87109-5805

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