LT-8034 is a non-metallic gaskets Teflon-coated composite upholstered pieces, administered by turning the material into a thin ring, then by tetrafluoroethylene foreskin and non-metallic materials composed of two parts. Tetrafluoroethylene foreskin primarily for corrosion resistance. Widely used in petroleum, chemical, food, pharmaceutical and other high cleanliness requirements of the media. For: valves, flanges, fittings Medium: higher cleanliness requirements applicable to the media. PTFE Envelope Gasket Specification: DN10-DN600, various non-standard or special specifications according to customer requirements to develop. PTFE Envelope Gasket technical parameters: Pressure (Pressure) 5.0MPa temperature (Temperature) 280 ℃ PH value (PH range) 0-14 PTFE Envelope Gasket divided into the following forms: cut type (S-type) Machining type (M-type) discount package type (F-type) coated PTFE Envelope Gasket materials: Asbestos, Asbestos, non-asbestos, various types of rubber.