PTFE Seals are mainly used in external part of pipelines to avert direct contact with aggressive chemicals that include concentrated form of acid. Offered seals are equipped with PTFE bellow and gasket. Face of these seals have alumina ceramic seat with gas filled construction. These can endure 110 degree C temperature and up to 5 bar of pressure. Excellent tensile strength, minimal tear and wear rate, low maintenance cost and flame retardant design are the main characteristics of this range of components. Quality of these PTFE Seals has been tested on the basis of their elasticity level, elongation rate, breaking strength and hardness level.