Topog-E Series 2000 Boiler Manhole Gaskets

Compared to spiral wound gaskets, Topog-E Series 2000 seals better with our Exfoliated Graphite and has much better recovery properties. It also weighs less than half of that of spiral gaskets, so they are easier to handle and you will save on freight charges. And while spiral gaskets require near-perfect conditions, Topog-E Series 2000 gaskets seal on rough, pitted surfaces under less compressive load. SPECS: Gaskets are 1/4" Nominal Thickness Temperature - -400°F (-240°C) to +850°F (+454°C) in atmosphere,+1200°F (+650°C) in steam Pressure (Max) 2000 psig (70 bar) P x T (max) 175,000 (6,000) 1/4" M Factor 2 (smooth Flange Surface) Y Stress 900 psi (6 MPa) (Smooth Flange Surface) Maximum Gasket Load 24,000 psi (165 MPa)