Pressure Seal Gaskets Steelgraph

 

PS Steelgraph seals for pressure seal Gate and Check Valves are manufactured by molding expanded Planigraph graphite reinforced with SS316L stainless steel, or other metals. This construction ensures excellent adaptability, elasticity, and mechanical strength, delivering reliable and long-lasting performance, even under extreme operating conditions.

The use of graphite enhanced with corrosion and oxidation inhibitors significantly extends the service life of the seal, thanks to its outstanding resistance to thermal cycling.

 

Carrara’s Pressure Seal Steelgraph product range includes:

  • PS Steelgraph G11 – reinforced with SS316L steel inserts

  • PS Steelgraph G11N – reinforced with Nickel inserts

  • PS Steelgraph G22 – assembled with two SS316L steel covers

  • PS Steelgraph G23 – assembled with one SS316L cover and an anti-extrusion metal ring

  • PS Steelgraph G33 – with metallic corner reinforcements

  • PS Steelgraph G44 – reinforced with SS316L steel inserts and assembled with two SS316L stainless steel covers

Pressure Seal Gaskets Steelgraph