6" PTFE Envelope Tri-Clamp Gasket w/ Viton Ring | Rubber Fab Thread Size_1.5" Tri Clamp

6" PTFE Envelope Tri-Clamp Gasket w/ Viton Ring | Rubber Fab Thread Size_1.5" Tri ClampThis 6" RubberFab PTFE Viton Envelope Gasket offers a hassle free seal when connecting components of your vacuum system. Made from polytetrafluoroethylene and fluoroelastomer, the envelope gasket offers resistance to high temperatures and pressure and is a versatile material that will stand up to frequent use. Place the RubberFab PTFE Viton Envelope Gasket between a fitting for a secure and tight seal. This gasket is commonly used in the assembly of

Each ring is a solid piece

This grease has a wide temperature range

or any place where great reduction is required

This grease can also be used when cushioning is needed at ambient temperatures due to a special additive that gives the grease a rubbery

For a clamp that is heat and corrosion resistant

Apiezon N Grease with its silicone free design is well known and highly recommended as the cryogenic choice for vacuum grease

For a stronger seal between flanges

The stainless steel component is designed to stand up to high temperatures and chemical contact during use

and vacuum hoses

Made from 100% food grade silicone rubber

A quick-fitting flange allows for easy assembly to all NW/KF-16 flanges

The KF-50 Centering Ring follows ISO-KF standards and will fit any NW/KF-50 flange to help create a lock-tight connection