Seal gaskets - Import export

Spiral wound gasket made of crimped metal tape with sealing wraps of non asbestos gasket material. Optional: inner and/or outer metal ring. Characteristics For flange connections in high pressure pipe line construction and fittings Extremely low leakage with PTFE spiral. Helium leakproof 10 - 8 mbar l/(ms) High temperature resistance to 550 °C with graphite spiral Media resistance: pH 0 - 14 Max. pressure load: p = 400 bar Temperature range: t = -200 to +550 °C Technical parameters pH 0 - 14 Temperature: t = -200 … +550 °C Pressure: p = 400 bar Main application High temperature and high pressure flanges Piping Pressure vessels Heat exchangers Fittings Suitable for Power plants Petrochemical plants Chemical industry Material Centerring ring OD: Carbon Steel galvanized Spiral: 316L Centerring ring ID: Carbon Steel galvanized Other material combinations on request Product Types SF 11 Spiral wound gasket without any center ring for flanges with tongue and groove connection SF...

Dryflex CS is a range of thermoplastic elastomer (TPE) compounds, based on SEBS. The range has been engineered to deliver optimised compression set performance. The raw materials used to manufacture Dryflex CS compounds are compliant with major food contact regulations (food contact statements available on request). The compounds also offer excellent organoleptic performance. What is Compression Set? Compression set is the measure of permanent deformation remaining when an applied force is removed. A TPE sample is compressed to a specific deformation, for a specified time and at a specific temperature. The compression set value is the percentage of the sample that fails to recover to its original height and is an important performance indicator for applications such as seals, flexible connectors and gaskets. For a 40 shore A hardness TPE, typical compression set values are 65 to 70 percent, with the Dryflex CS range this is reduced to 40 percent (22 hours at 100 degree). Key Chara