Aboutthisproduct:Packingwithcarbonfibercornersismadeofexpandedgraphiteyarn,whichcanwithstandhightemperatures,hasstrongcorruptionresistanceandusescontinuouscarbonfiber.Thecorners'carbonfiberprovideshigherextrusionresistanceandattritionresistance,withthispackingusedtofully***oidanyleakageofmedia.Applicationconditi***:1)Workingtemperature:-200~650oC（STEAM）-200~450oC（ATMOSPHERE）2)Max.workingpressure:35Mpa(valve)3)PHvalue:0-144)Linearspeed:0-2M/S(valve)5)CrossSection:1/4"~1-1/4"6)Density:1.00~1.10g/cc)