SIGFOLDI-JACKET (TM) (First time in the worls's of glass Industries) is manufactured with 100 % folding design up to a nominal capacity of 200L. which design is registered (No.207576).

In the SIGFOLDI-JACKET (TM) flexible seal is used on the upper end and bottom outlet branch with special designed CI/M.S./S.S Flanges. Due to its both ends felxible seal absorbs the different expansion level and prevents high stresses of the inners components and the jacket by allowing the movement flexibility between two due to thermal expansion.