Spiral Wound Gaskets choose high-quality metal sheets of SUS304, SUS316 (V or W shape) wound with other materials, like graphite, asbestos, PTFE, non-asbestos, etc. and can be used to seal fluid pressure up to 250Mpa and temperature as low as -200°C and up to elevated temperature of 1000°C. Products are widely used in the oil, gas, petrochemical process and engineering industries