2000 Series Obround Gaskets
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2000 Series Obround Gaskets

2-3/4 x 3-1/2 x 1/2 Topog-E (Obround) Series 2000 Gasket

Product 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)

 Torque Specs
 M Factor  2 (smooth sealing surface)
 Y Stress  900 psi (6 Mpa) (smooth sealing surface)
 Max Gasket Load  24,000 psi (165 Mpa)

Technical Data Sheet

Topog-E Data Sheet