4" PTFE Envelope Tri-Clamp Gasket w/ Viton Ring | Rubber Fab KF Adapters_NPT Adapters and features a 3/8" MJIC

and features a 3/8" MJIC thread fitting on all three sides

like those containing esters

and features a 1/2" MNPT thread fitting on one side while the other is a 1/2" FNPT thread fitting

The barb meets ISO-KF standards to fit all fittings and flanges sized at NW/KF-16

The unit comes with two Tri-Clamp connections

4" PTFE Envelope Tri-Clamp Gasket w/ Viton Ring | Rubber Fab KF Adapters_NPT Adapters and features a 3/8" MJICThis 4" 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