DME custom designs bellows capsules in accordance with the Expansion Joint Manufacturer's
Association (EJMA) guidelines. We supply qualified fabricators, pre-engineered bellows, flow liners
and vanstone stub ends to meet their individual requirements.
Our strict manufacturing
processes and quality control procedures insure a precise product every time. Single ply and
multi ply bellows are available in sizes 1-1/2" through 104" diameter. Metal bellows can be made
in most alloys.
DME uses T-321 stainless steel as a standard due to its excellent forming
and high temperature properties. Other common alloys stocked at DME include T-316
and T-304 stainless steel, Inconel 625, Monel 400 and Hastelloy C276.