HEBEI HENGDA SEALING MATERIALS CO.,LTD.
Metal Spiral Wound Gasket,Spiral Wound Gasket,Basic Type Spiral Wound Gasket,Metal Winding Spiral Wound Gasket
Description:It is the ideal gasket in the semi-metallic category. A narrow strip of V-shap metal hoop is spirally wound under tension with a filler cushion between the lami nation of the metal and is spot-welded at both ends. This kind of gasket`s Filler:graphite, PTFE, asbestos, non-asbestos.
1.Little deterioration of the filler material at high temperature,oustanding long-term seal ability even under high temperatures and high pressures.
2.Especially gas sealing, is superior to that of Asbestos Gasket.
3.Sealing remains outstanding even under servere conditions such as pressure fluctuations and heat cycles.
4.Outstanding sealing even at cryogenic temperature.
5.Excellent seal ability is maintained making it possible to apply this for corrosive fluids by selecting the Appropriate materials.
Spiral Wound Gasket is widely used in the industries of Petroleum, chemical, electric power,shipbuilding, steel.