... 400 F/ -240 C ~850 F / 455 C In Steam: up to:1200 F / 650 C 2.PH Range:0 ... ~14 3.Pressure:Valve:296 Pure Graphite Packing With Inconel WireMaterial: flexible graphite,Inconel wireConstruction: ... lattice braidApplication Media: chemicals,solvents, corrosives, gases, water,steam, ammonia, air, oilsEquipment:valvesIndustry Served: Power Generation,Steel & Metals, ...