Product Name: PTFE Envelope Gasket Seal Ring Model NO.: SUNWELL 1320 Standard: Standard, Nonstandard Shape: O-Ring Performance: Temperature Type: Stationary Seal Application: Pumps Material: PTFE Envelope Product Nameral Fiber Rubber Gasket: PTFE Envelope Gasket OEM: Yes Certificate: Dnv ISO9001,SGS Color: etc Trademark: SUNWELL Transport Package: Wooden Box Specification: Standard Nonstandard according your request Origin: China Product Description IntroductionNINGBO SUNWELL SEALING MATERIALS CO.,LTD is one of the biggest sealing and heat preservation products manufacturers in China. SUNWELL is a professional manufacturer engaged in the research, development, production, sale and service of metal Gaskets, Non-metallic Gaskets, Braided Packings, Compressed Gasket Sheets, Sealing Equipments, Insulation Products, Hydraulic Sealing products, etc.SUNWELL is located in Cixi,Ningbo,China. And have convenient transportation access. Dedicated to strict quality control and thoughtful customer service. Our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment, including fully automatic spiraling machine, CNC machines, double jacketed machine, full range of sheeting machines. In addition, we have attained ISO9001:2008 certificate.Specification:DescriptionPTFE Envelope Gasket with core material of flexible materials (Asbestos; non-asbestos; rubber, etc.), which is wrapped by PTFE.Typical ApplicationsIt is mainly used as a gasket for tower, groove and all kinds of equipments of strong acid, halogen corrosive liquids or anti-contaminated food flanges. It is widely used in the chemical, petrochemical, pharmaceutical and food industries.Styles Of PTFE EnvelopeSUNWELL 1320Y:This is one of the most frequently used and economic types. It applies to use in every kind of occasion with lower temperature and lower pressure. Insert materials can be used by customers request.SUNWELL 1320UR:It applies to with large dimension gaskets which are used in the chemicals with poison.SUNWELL 1320UE:This type is used with the thick material embedded, it can reduce the innder flanges residue.Specification:DescriptionPTFE Envelope Gasket with core material of flexible materials (Asbestos; non-asbestos; rubber, etc.), which is wrapped by PTFE.Typical ApplicationsIt is mainly used as a gasket for tower, groove and all kinds of equipments of strong acid, halogen corrosive liquids or anti-contaminated food flanges. It is widely used in the chemical, petrochemical, pharmaceutical and food industries.Styles Of PTFE EnvelopeSUNWELL 1320Y:This is one of the most frequently used and economic types. It applies to use in every kind of occasion with lower temperature and lower pressure. Insert materials can be used by customers request.SUNWELL 1320UR:It applies to with large dimension gaskets which are used in the chemicals with poison.SUNWELL 1320UE:This type is used with the thick material embedded, it can reduce the innder flanges residue.SpecificationTemperature: -100~260oCMax. Pressure: 50barCompressibility: >/=20%Recovery: >/=30%Stress release: </=45%Leakage rate: </=1x10-3 cm3/s>More informations, please click the "PDF" download or contact with us.