LATTY graf EFI GRAPHITE SHEET

Specification of

DESCRIPTION

LATTYgraf EFI

EXPANDED GRAPHITE AND STAINLESS STEEL SHEET AND GASKET FOR STATIC SEAL APPLICATIONS

Gasket material made of high-purity expanded graphite material (>98%) bonded and laminated over a ISO 1.4401 stainless steel 50µ foil. The medium rigidity of LATTYgraf EFI permits on site easy gasket cutting and fast installation in inaccessible locations where gasket flexing is necessary. Limitation : Prefer LATTYgraf EFA for high Pressure/Temperature rating, and LATTYgraf EFN for chloride environment. Graphite gasket for high-temperature applications.

Fluids : All environments (except strong oxidising ones)

Material : Pipework flange gaskets, casing cover gaskets for valves, manhole gaskets.

Composition

Expanded graphite

Parameters

Pressure : 0 to 650 bar

Temperature : -200 to 600 °C

pH : 0 - 14

Type of industries

Chemical and petrochemical industries, energy, all industrial applications in general.

CHARACTERISTICS

Material

expanded graphite, stainless steel

Product applications

flange, for valves, manhole

Other characteristics

high-temperature, high-pressure

Temperature limit

Max.: 600 °C (1,112 °F)

Min.: -200 °C (-328 °F)

Pressure limit

Max.: 650 bar (9,427 psi)

Min.: 0 bar (0 psi)