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  • Non-Asbestos Spiral Wound Gasket
Non-Asbestos Spiral Wound Gasket

Non-Asbestos Spiral Wound Gasket

  • Hoop material :SS304(L);SS316(L),Carbon steel, Carbon steel
  • Filler material : Graphite,Aebestos,Non-asbestos, Mica,Teflon
  • Description: Non-Asbestos Spiral Wound Gasket, Spiral wound gasket Is formed by the V-shaped or W-shaped stainless steel belt and non-metallic filler through lamination, spiral winding, and spot welding of the top
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Non-Asbestos Spiral Wound Gasket


Features :

-Inner and outer diameter is reinforced with metal strips with filler inside
-Recommended for flanges with tongue and groove
-There is no outer or inner ring
-Suitable for high pressure and temperature
Materials Used
-Filler Metal Material : Asbestos, Ceramic, PTFE, Graphite, Non Asbestos
-Metal Winding Material : Stainless steel (304,316L, 310,321), Monel 400, Nickel 200, Inconel 600/625, Titanium.
-Outer and Inner ring Material : Carbon Steel, Stainless Steel 304/316, Monel, Nickel, Titanium, Inconel 600/625.

COMMON FILLERS USED
-Graphite Mica:350 F (Temperature)
-Graphite 99.8% purity: 1200 C
-Non asbestos: 550 C
-PTFE: 250 C
-Ceramic: 1000 C

WINDING MATERIAL:
-SS304:650 Deg C
-SS316:800 Deg C
-SS347:870 Deg C
-SS321:870 Deg C
-Monal400: 800 Deg C
-Nickel 200: 600 Deg C
-Titanium: 540 Deg C
-Iconel600: 1000 Deg C
-Inconel625: 1000 Deg C
-Incoloy825: 1000 Deg C

Spiral wound gaskets are used in Refinery, Petrochemical, Chemical, Steam lines and Process Industries, where they have many advantages over older types of gaskets.
 
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