ab-316 gasket hero

A VSP engineered product that removes the need for an inner guide ring

A revolutionary spiral wound gasket design that eliminates radial buckling at the source. The engineered gasket design redirects gasket compression, thus eliminating the need for expensive inner rings and allowing for full gasket compression, even on lightly loaded ASME class 150 flanges.

ab-326 gasket


  • Anti-buckling
  • No inner ring required
  • US manufactured
  • Low stress and low emissions
  • Exceeds ASME B.16.20 requirements

Target Applications / Industries

  • Low bolt load, under bolted flanges
  • Best spiral wound for ASME class 150 flanges
  • Higher alloy metallurgy (No inner ring required)
  • Steam / cycling services