Elgen’s E-55 Cleat is compatible on all flange systems except H. The E-55 Cleat is used on the perimeter of the Flange, four bolt rectangu-lar system. The use of the E-55 Cleat provides uniform compression for the 440 Butyl Gasket between the Flange’s for an energy efficient seal.
Stainless Steel Cleat 304 22ga (Box of 250) EG0545