Core of this gasket consists of a graphite seal with stainless steel insert.The gasket is covered with a thin stainless steel foil (0,05 mm) on both side. This is then covered with a thin PTFE layer (0,05 mm). The gasket models also have an inner eyelet. The system demonstrates excellent sealing properties and can also be used as an alternative for PTFE sealing systems.
Flat gasket from WS 3870-IB
up to max. 160 bar
-200 °C to 300 °C
Steel flanges, steel containers especially for pharmaceutical and food industry as well as for clean room applications.
DIN 2690 / ANSI / EN 1514
special dimensions upon request