therefore they are suitable for use under heavy operating conditions.
    
    Spiral wound gaskets are manufactured by spiral winding V-shaped metal strip and strip of non-metallic filler material. Spiral wound gaskets can be reinforced with an outer centering ring and/or
    inner retaining ring.
    
    Spiral wound gaskets can be used for sealing flange joints, manhole and handhole covers, tube covers, boilers, heat exchangers, pressure vessels, pumps, compressors and valves.
    
    Standard:ASME B16.20,DIN,JIS.
  
Spiral wound gaskets are special semi-metallic gaskets of great strength and resilience.
| Standard or Nonstandard: | Standard | 
| Shape: | Ring Gasket | 
| Place of Origin: | China (Mainland) |