[TYPE]
ALS350 / ALS359 : Die-Formed Bonnet Gasket
• This is the bonnet exclusive gasket compressed and molded by winding the graphite tape for over 99.8% high purity with the mold designed.
• Graphite tape is the packing compressed with the molding designed at different angles.
ALS350Y / ALS359Y : Graphite Yarn Reinforced Bonnet Gasket
• Highly purity Graphite Tape of 99.8% or more is wound and the graphite yarn which has excellent lubricity at the upper part and lower part is compression-molded together with braided reinforcement to provide excellent durability.
It can effectively suppress extrusion and crushing by combining graphite yarn (with Inconel wire overnite) braided on upper and lower part.
ALS350M / ALS359M : Metal Cap Reinforced Bonnet Gasket
• This is the bonnet exclusive gasket compressed and molded by inserting the heat-resistant alloy sheet into upper and lower part after winding the graphite tape for over 99.8% high purity.
• The upper and lower cap is fixed with the upper and lower packing to prevent the graphite from crushing, oxidation and leaking.
ALS 350MS / 359MS : Metal Mesh Reinforced Bonnet Gasket
• The upper and lower mesh is fixed with the upper and lower packing to prevent the graphite from crushing, oxidation and leaking.
[Service]
For use in high pressure, high temperature steam valve bonnet