Spiral-Wound gasket is formed of V- shaped and W-shaped metallic stripe and soft non-metallic filler by means of piled, spiralwound and connected its end and beginning by dot welded. Depend onits excellent compression resilience it is suitable for sealing spots wherethe alteration of temperature and pressure are frequent. It can be used asthe static sealing element of pipe, valve, pump, thermal exchange,condensing tower, plain hole and man hole of flange, etc. It has been widelyapplied in the fields of petrochemical, mechanical manufactory, powerstation, metallurgy, shipbuilding, medical and pharmaceutical nuclear powerstation and navigation, etc. Please offer the detailed drawing, while thegasket is used in thermal exchanger with ribs.
