PTFE Packing, PTFE Graphite Packing, Aramid Packing, Ramie Packing

PTFE Packing, PTFE Graphite Packing, Aramid Packing, Ramie Packing, PTFE Seal with White, Black, Yellow (3A3005) Description: the PTFE packing are braided of PTFE fiber, PTFE filament filled graphite, anti-corrosive lubricant, aramid fiber with almost complete chemical inertia, dimensional stability, low friction coefficient to compression, and excellent resistance to compression are qualities classifying this packing among the best ones available in the industrial field. It is suitable for all the chemical compounds of chemical solvents, corrosives, air, water, steam, gases, ammonia, oils, paper stock, liquor, condensate(except alkaline metals and gaseous fluorine), alternative of rotary motions and shafts operating at low speed rods, pistons valve stems, expansion joints, etc. Apply for chemical, pharmaceutical, oil,  gas, general industry, agriculture and marine dynamic application of rotating & reciprocating equipment, valves. Specifications:material: PTFE fiber, aramid fiber, graphite, lubricantstructure: lattice braid.Pure PTFE Packing PTFE Packing with Lubricant PTFE Fiber PackingPTFE Fiber Packing with LubricantPTFE Graphited Packing PTFE Graphited Packing with LubricantPTFE+Aramid Fiber Packing PTFE/Graphite+Aramid Fiber Packing]PTFE/Graphite+PTFE Packing working press: 2-20Mpaworking speed: 2-20m/sworking temperature: -240°C ~ +288°Chigh density: 1.4g/cm3PH range: 0-14size: 3-50mm x 3-50mm x 5, 10, 15kgsIt is available to impregnated with PTFEpacking in spools and cartonsOEM & customized size are agreed***when you enquiry, pls confirm the material, size and quantity*** CommodityItemRotatingReciprocatingStaticwhite pure PTFE packing without lubricant and PTFE emulsion, braided from PTFE dispersion and lubricant is not impregnated for valves and lower shaft speed applications under medial pressure in food processing, pharmaceuticals, paper mills, fibre plants where high purity and corrosion resistance is requiredworking pressure (bar)15100150shaft speed (m/s)63 temperature-150 ~ +260°CPH range0-14white PTFE packing with lubricant, braided from PTFE dispersion and lubricant and PTFE emulsion are impregnated for valves and lower shaft speed applications under medial pressure in food processing, pharmaceuticals, paper mills, fibre plants where high purity and corrosion resistance is required.working pressure (bar)15100200shaft speed (m/s)63 temperature-150 ~ +260°CPH range0-14white PTFE packing with silicone core, braided with PTFE yarn and blended with silicone rubber core in central position with excellent compression compensation power for valves and lower shaft speed applications under medial pressure in food processing, pharmaceuticals, paper mills, fibre plants where high purity and corrosion resistance is required. working pressure (bar)15100150shaft speed (m/s)63 temperature-150 ~ +260°CPH range0-14black PTFE graphite packing without lubricant braided from PTFE yarn containing graphite, recommended for shafts for almost alI chemicals, stability and long service lift are achieved by low friction coefficient with great tear strength and high thermal conductivity. Apply to seal alkalis, solvents, water, steam, acids except strong oxidizing acids for centrifugal pumps, autoclaes, agitators mixers etc.working pressure (bar)20100250shaft speed (m/s)126 temperature-150 ~ +260°CPH range0-14black PTFE graphite packing with lubricant braided from PTFE graphite yarns with silicone core and lubricant, designed for pumps, valves, reciprocating and rotating shafts, mixers and agitators for services involving surface speeds and temperature higher than those normally specified for pure PTFE packings for all chemical pump applications with the exception of molten alkali metals, fluoride, fuming nitric acid and other strong oxidizing agents.working pressure (bar)20100250shaft speed (m/s)168 temperature-150 ~ +260°CPH range0-14black PTFE graphite packing with silicone core braied from PTFE graphite yarn, blended with silicone core with excellent compression-compensating power for pumps, valves, reciprocating and rotating shafts, mixers and agitators for services involving surface speeds and temperature higher than those normally specified for pure PTFE packings for pump applications with the exception of molten alkali metals, fluoride, fuming nitric acid etc.working pressure (bar)20100250shaft speed (m/s)189 temperature-150 ~ +260°CPH range0-14black carbonized fiber packing made of shrink-proof synthetic fiber impregnated with PTFE, silicon oil free, which is oxidized polyacrylonitrile fiber. It is not brittle, suited for high peripheral speeds and food industries. It does not damage shafts and has long life for weak acids and alkalis or media containing few grains of solid particles, both dynamic and static, mainly used for centrifugal pumps, plunger pumps, mixers and valves.working pressure (bar)20100180shaft speed (m/s)126 temperature-50 ~ +280°CPH range1-13black graphited carbonized fiber packing made of carb