Cixi Fly Pipe Equipment Co.,Ltd

Contact:Leo Wu

Tel:+86-186-58290429

Fax:+ 86-574-63894821

Email:sales@cxfpe.com

http://www.cxfpe.com

Graphite gasket

   

Graphite gasket

Graphite gaskets are cut from pure graphite sheet or graphite sheet with metal reinforcement, features excellent corrosion-resistance, high-and-low temperature resistance, good compression resilient and high intensity it can be used as sealing elements of pipe, valve, pump, pressure vessel, heat exchanger and condenser, etc. Other complex gaskets such as water gauge gasket and flange gasket with bolt holes are available. Wrapped with metallic stripe in the inner and outer circle borderline. Keep the former excellent performances. Can be installed and disassembled conveniently without damage.
Size and construction – custom made gaskets
Gaskets are available in EN 1514-1, ANSI B 16.21, other Standard Forms, or as custom made gaskets.


Reinforced inserted materialStability under compressive stress
(N/mm2)
Temperature(°C)Compressibility
(%)
Recovery
(%)
In oxidizing mediaIn non oxidizing media
Tanged carbon steel sheet>=4.8-10~450-10~55030~3515~20
SS304,SS316 Tanged>=4.8-240~450-200~60030~4015~30
SS304,SS316 Flat sheet>=4.5-240~450-200~60040~5010~15
SS304 Mesh>=4.0-240~450-200~60030~3515~20

Reinforced inserted materialGas permeability (cm3/min)
(Thickness 1.5mm)
Sealability
(Thickness 1.5mm)
Sealing constants
N2 m1/hrBumming oil A 
m1/hr
“M” 
factor
“Y” 
stress psi
Tanged carbon steel sheet<=0.830<0.53.09000
SS304,SS316 Tanged<=0.860<0.52.54000
SS304,SS316 Flat sheet<=0.435<0.52.0900
SS304 Mesh<=1.070<0.53.05000