垫圈螺旋上升的伤口缸基本类型

Spiral Wound Gasket basic type Antileak GA 01101 spiral wound gasket basic type is also called SWG for short. It consists of a thin metallic strip and soft non-metallic filler that are simultaneously wound on a rotating mandrel. The metal hoop is pre-formed with a V or W shaped profile which allows the gasket to act as a spring between the flanges. Further, the hoop provides the basic structural element for the gasket while the non-metal filler material seals small imperfections on the flange surfaces. Depend on its excellent compression resilient, it Is suitable for sealing spots where the alteration of temperature and pressure are frequent, such as pipes, valve, pumps etc. They are available in all standard the flanges of sizes, e.g. ANSI, API, DIN, JIS, JPI, BS etc.StyleConstructionFlangeHoop materialFillerInner & outer Material Size (mm)Thickness (mm)MaterialCodeVWGA 01101basic typeTongue and Groove304304L316316L321TaMon400Inconeletc.Asbestos Graphite PTFE Mica Ceramic ASB FG PTFE MICA CERCarbon steel 304321 316Ta Mon400 InconelΦ16-30003.2 4.54.8 5.5 7.5GA 01102with outer ringRaised face and Flat faceGA 01103with inner ring Male and FemaleGA 01104with inner and outer ringRaised face and Flat faceGA 01105for heat exchangerHeat exchanger