N Grease | Apiezon Filter Type_ Filter Ring & Plate The KF-16 and KF-25 flanges

The KF-16 and KF-25 flanges follow ISO-KF standard to fit with all NW/KF-16 and NW/KF-25 fittings and flanges

This 4" RubberFab PTFE Viton Envelope Gasket offers a hassle-free seal when connecting components of your vacuum system

This simple hat is anything but plain

the 4" x 12" Nonjacketed Spool works to connect clamps and fittings with gaskets and hoses

N Grease | Apiezon Filter Type_ Filter Ring & Plate The KF-16 and KF-25 flangesApiezon N Grease with its silicone free design is well known and highly recommended as the cryogenic choice for vacuum grease. N Grease was formulated specifically as a cryogenic grease which features craze free performance qualities at low temperatures (down to 273C) and can withstand cycling up to +30C frequently. Some of Apiezon N Grease properties include: Ability to withstand cycling from 273C to +30C. Maintains an ability to be craze free at