Spiral wound gasket types: spiral wound gasket from the basic model plus the 304,304L, 316,316L, 321, Ta Mon400 Inconel etc. made of inner and outer rings constitute (with inner and outer ring), the inner and outer ring to strengthen pressure, prevent wound loose. Optional different materials inside and outside the ring. Performance: high temperature, high pressure, corrosion resistance and good compression resilience. Metal spiral wound gasket applications: sealing parts pipes, valves, pumps, manholes, pressure vessel, heat transfer equipment, petroleum, chemical, power, metallurgy, shipbuilding, paper, pharmaceutical and other flange is ideal for static sealing materials. Stainless steel Shape: "V" "W" \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ "SUS \\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\ "\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\ "U \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\". Stainless steel: A3,304,304L, 316,316L, Monel, titanium. Non-metallic belt: special asbestos, flexible graphite, PTFE and so on. Adapt to temperature: -196 ℃ - + 870 ℃ (flexible graphite) ≤ + 250 ℃ (PTFE) ≤ + 500 ℃ (special asbestos) metal spiral wound gasket media: Suitable for high temperature and pressure steam, oil, oil, solvents thermal coal oil. Pressure: ≤300Mpa Max size: ~ 2800mm; special specifications or various non-standard products according to customer requirements to develop. The minimum sealing pressure ratio: y = 68MPa spiral wound gasket selection of reference: flange gasket kind of filler material in the form of steel inside and outside the ring material available Dimensions (mm) General thickness (mm) Name Code V- shaped W- shaped Only flat flange with outer ring 304 304 (L) 316 (L) 321 titanium, nickel Mon400 Inconel Hastelloy B, C zirconium (702,705) Asbestos ASBA3 304 304 (L) 316 (L) 321 titanium, nickel Mon400 Inconel Hastelloy B, C, zirconium (702,705) Φ16-3000 convex with inner and outer ring flange outer graphite only with FG flange irregularities with inner and outer ring 3.24.8 Basic tetrafluoroethylene PTFE4.55.5 only 7.5 slot with inner flange Basic mica MICA Basic ceramic CER plane with only the inner flange and the recess only with inner ring 

keywords: Spiral wound gasket, spiral wound gasket, graphite spiral wound gasket,