... Valve:275 bar PTFE Packing graphited with oilMaterial: PTFE filament w/graphite,lubricating oilConstruction: lattice braid,Application Media: chemicals,solvents ... reciprocating,equipment, valves, expansion jointsIndustry Served: Chemical & Pharmaceutical, Pulp & Paper, Oil & Gas, General Industry, Agriculture,Steel & Metals, Marine, Power Generation, ... at rilson com cn PTFE Packing graphited with oil