Half Nipple Long Weld Stub KF-25 to 1 inch OD Tube Vacuum Fitting, ISO-KF Flange NW-25 ALUMINUM
Half Nipple Long Weld Stub 1 inch OD KF-25 Vacuum Fittings, ISO-KF Flange Size NW-25, Aluminum

These 1 inch OD KF-25 Half Nipple Long Weld Stub 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 (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 Aluminum.

Half Nipple Long Weld Stub
ISO-KF Flange Size: NW-25
Common Dimensions: A = 1.00"(25mm), B = 1.58"(40mm) For Tubing OD 1"
Material: Aluminum
Product: Half Nipple Long Weld Stub KF-25 to 1 inch OD Tube Vacuum Fitting, ISO-KF Flange NW-25 ALUMINUM
Condition:      New
Warranty:     Against Product Defect
Part Number: P104608
Price: $22.40