2000 Series Obround Gaskets
2-3/4 x 3-1/2 x 1/2 Topog-E (Obround) Series 2000 GasketProduct Code: SGI-105-2514
Topog-E® Series 2000 gaskets can be used as a cost-effective sealing alternative in most types of higher pressure industrial vessels and tanks that have inspection openings. The proprietary graphite used to manufacture these gaskets gives them exceptional thermal stability combined with chemical inertness, ensuring superior service capability under simultaneous conditions of saturated and super heated steam.
Compared to spiral wound gaskets, Topog-E® Series 2000 gaskets are compressible enough to conform to the topography of the mating surfaces – even on old worn and pitted flanges – with less torque. Their recovery characteristics are also superior to spiral wound gaskets and they are significantly lighter than spiral wound products. These gaskets are easy to remove and replace with no chiseling or buffing required.
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|Material Description||Service Summary|
|Reinforced exfoliated graphite foil||Temperature|| Up to 636oF (+336oC) in steam boilers
Up to 850oF (+454oC) in atmosphere
|Pressure (typical)|| 250 - 2,000 psi
(17 - 138 bar)
|M Factor||2 (smooth sealing surface)|
|Y Stress||900 psi (6 Mpa) (smooth sealing surface)|
|Max Gasket Load||24,000 psi (165 Mpa)|