PTFE Gaskets is molded or cut from virgin PTFE powder or compounds, sheets , rods,tube etc.
PTFE is principally used as a gasket material because of it¡¯s capability to remain unaffected by the majority of chemicals used in industry. It is also classified , in most cases, as a food grade material,making it acceptable to both medical and food production industries.
For improve the quality , PTFE Gaskets used filler materials such as glass fiber, carbon ... [more]
PTFE Gaskets
The spiral wound gaskets are consists of v-shape or w-shape metal strap and within non-metallic filler spiraling and welding. According to the various of flanges , it can be within or without inner and outer rings.
The effects of pressure and temperature fluctuations, the temperature differential across the flange face, together with bolt stress and recovery to maintain a seal even under these varying service conditions. The spiral wound gaskets is the ... [more]