Asbestos Gasket Gland Packing with PTFE and Oil Used in Valve Pump

It is a braided packing made with white asbestos thin yarns, reinforced with stainless wire, and impregnated piece by piece with a special lubricant and rubber, containing graphite and afterwards, it is externally coated with very pure graphite. It is suitable for valves, alternative and rotary shafts, and in the presence of steam. Lubtication oils, hydrocarbons. Etc. Spec: 3mm~50mm Rock wool PTFE packing   rock wool  braided packing with PTFE without oil Braided asbestos yarns impregnated with PTFE dispersion . It is a flexible, resilient, homogeneous and compact packing .Used in pumps and valves for various kinds of chemicals (acid, alkali, oil, steam, ammonia, etc),such as sealing stuffing boxes on rotary, alternativemotion shefts, valves for coolants, medium index acids and alkalis, petrochemical and foodstuff industries. Pressure: 2Mpa in centrifugal pumps, 10Mpa in piston pumps, 20Mpa in valves.Temperature :