... are available in a size ranging from 1” (25mm) NB to 60” (1500mm) mm. The Expansion joints are available in ... nylon, rayon, tyre cord, wire mesh Media: Common type used to transport -15-115 centigrade air, compressed air, water, sea water ... . Special type used to transport -30 -250 centigrade over the medium or oil, strong alkali acid concentration, solid-state materialsMain connecting dimension: ...