1.Spiral Wound Gasket 2.Pressure: 150 and 300 kgf/cm2 3.Temp.: -200~ ... .Leakage:1.0 x 10-5 cm3/s Spiral Wound Gasket/Seal GasketsDescription:Spiral wound gaskets are special semi-metallic gaskets ... , thermal exchange, condensing tower, plain hole and man hole of flange, etc.Petrochemical, chemical, mechanical manufacturer, power station, metallurgy,shipbuilding, medical ...