Style 9322 - Double Jacketed, Double Shell
Phelps Style 9322, a double-jacketed gasket with additional shell offers greater strength and rigidity to withstand higher compressive loads common in high pressure applications. Norminal gasket thickness is 1/8”, and the most popular material for this style is Copper or Stainless Steel.
High pressure boilers, compressors, pumps, and diesel and gasoline engines
High pressure heat exchangers, valve bonnets, vacuum lines, and autoclaves