PTFE Lined Rubber Expansion Joint 2 Inch, 3 Inch, 4 Inch JIS 10K – Chemical-Resistant Flexible Connector for Industrial Piping

✅ PTFE lined rubber expansion joints with JIS 10K flanges are designed to absorb vibration, compensate for thermal expansion, and correct minor piping misalignment in industrial piping systems. Featuring a PTFE (Polytetrafluoroethylene) lining combined with an elastic rubber body, these expansion joints provide outstanding chemical resistance while maintaining reliable sealing performance and long service life.

✅ The joints are equipped with JIS 10K standard flanges, making them fully compatible with industrial valves, pumps, heat exchangers, and standard JIS piping systems. Their flanged construction allows quick installation, easy maintenance, and convenient equipment replacement.

✅ The PTFE inner lining offers exceptional resistance to aggressive chemicals, including strong acids, alkalis, solvents, and corrosive process fluids. This makes the product an excellent choice for chemical processing plants, pharmaceutical production, food manufacturing, ultrapure water systems, and other corrosive applications.

✅ The flexible rubber body effectively absorbs vibration generated by pumps, compressors, and rotating equipment while reducing noise transmission and minimizing stress on connected pipelines. It also compensates for thermal expansion and minor installation misalignment, helping extend the service life of the entire piping system.

✅ The most popular sizes include 2 inch (DN50), 3 inch (DN80), and 4 inch (DN100), with additional sizes available for various industrial applications. These expansion joints are widely used in water treatment facilities, chemical plants, manufacturing industries, and automated processing systems.

✅ Combining excellent chemical resistance, vibration isolation, pressure performance, and long-term durability, PTFE lined rubber expansion joints are a dependable solution for industrial piping systems requiring maximum reliability and corrosion protection.

Technical Specifications

✅ Product Name: PTFE Lined Rubber Expansion Joint

✅ Common Sizes: 2 Inch (DN50), 3 Inch (DN80), 4 Inch (DN100)

✅ Available Sizes: DN25 to DN300 (Depending on Version)

✅ Inner Lining Material: PTFE (Polytetrafluoroethylene)

✅ Body Material: EPDM or NBR Rubber (Depending on Version)

✅ Flange Material: Carbon Steel Painted or Stainless Steel SS304/SS316 (Depending on Version)

✅ Flange Standard: JIS 10K

✅ Connection Type: Flanged

✅ Working Pressure: PN10 or Equivalent to JIS 10K

✅ Operating Temperature: Approximately -20°C to +120°C

✅ Chemical Resistance: Excellent

✅ Function: Vibration Isolation, Shock Absorption, Thermal Expansion Compensation, and Pipe Misalignment Correction

Applications

✅ Water Treatment Systems

✅ Wastewater Treatment Plants

✅ Chemical Processing Pipelines

✅ Chemical Manufacturing Plants

✅ Food Processing Industry

✅ Pharmaceutical Manufacturing

✅ RO and DI Water Systems

✅ Industrial Pump Installations

✅ HVAC Systems

✅ Power Plants

✅ Paper Mills

✅ Industrial Production Lines

Hotline: 0084 787900099