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LGR Planigraph™

Κωδικός: LGR Planigraph™

Features

The pure expanded graphite gasket with smooth SS insertion.
The gaskets LGR graphite show an excellent performance on the Valve Bonnet Flange and on the Heat Exchangers Flanges.
The permeability can reduced with the inner eyelet. It's recommended the thickness 1.5 mm for greatest sealing.

Applications

Flat expanded graphite gaskets for bonnet flange


Graphite density gr/cm3 1.0
Carbon Content % > 98.0
Ash Content % < 2.0
Material of insert AISI 316L
Thickness of insert mm 0.05
Compressibility % 40 - 50
Recovery % 10 - 15
Gas Permeability DIN 3535 cm3/min < 0.6
Relaxation stress DIN 52913 N/mm2 > 45
Temperature °C 550
" m " factor - 2.0
" y " factor psi 900
Avoid the oxidizing streams. With oxygen and hot air limit the temperature to 350°C.

Size 1.000 x 1.000 
1.500 x 1.500
40” x 40”
60” x 60”
Thickness 0.5 ÷ 5.0 1/64” ÷ 3/16”

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