Centering Ring KF-40 Vacuum Fittings, Size NW-40, Stainless Steel & Viton O-Ring

Description

Centering Ring KF-40 Vacuum Fittings, ISO-KF Flange Size NW-40, Stainless Steel & Viton® O-ring
These KF-40 Centering Ring vacuum fittings follow ISO-KF standards and have a flange size of NW-40. 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. They are made of corrosive resistant stainless steel with Viton® O-Ring. Viton® is well known for its excellent resistance to heat (400°F/200°C) and to aggressive fuels and chemicals.
KF-40 Centering Ring with Viton® O-Ring
ISO-KF Flange Size: NW-40
(Please Note: This item is used and may have marks, scratches or other cosmetic defects as to be expected from a used item. Please see photos.)
Free shipping for combined orders of more than 100$
For combined shipment
please provide full list of parts and quantity you need.
I will make one ebay invoice for all your items and charge you only once
according
to Post NL international
tariffs
+ some handling costs