Part NumberMaterialDiameter - Inside 1Diameter - Outside 1Fits Pipe SizeTemperature RangeColorProduct Feature

I-line 2-1/2 Tef-Steel Blue

Tef-Steel 2.37 2.77 2-1/2 in -320F to 550F Grey Class VI

I-line Gasket 1-1/2 Tef-Steel

Tef-Steel 1.37 1.76 1-1/2 in -320F to 550F Grey Class VI

I-line Gasket 2 Tef-Steel

Tef-Steel 1.87 2.26 2 in -320F to 550F Grey Class VI

I-line Gasket 3 Tef-Steel

Tef-Steel 2.87 3.32 3 in -320F to 550F Grey Class VI

I-line Gasket 4 Tef-Steel

Tef-Steel 3.834 4.3 4 in -320F to 550F Grey Class VI

I-line Gasket 6 Tef-Steel

Tef-Steel 5.782 6.72 6 in -320F to 550F Grey Class VI