O-ring seal Steelgraph G33

graphitecircularvalves

Pure expanded mineral graphite Anti-extrusion metal rings Characteristics Steelgraph G33 features a structure of expanded mineral graphite with the insertion of metal rings on the corners. This combination offers effective protection against extrusion while maintaining high elasticity and resistance properties. The gasket is designed to withstand high pressures and maintain reliable sealing over time. Applications This gasket is specifically designed for pressure seal valves and high and medium pressure condensers in thermal power plants. Thanks to its extrusion resistance and durability, it is suitable for high-pressure and high-temperature environments.