Our Products

We offer a complete product range of Expansion Compensators, Metal Bellows Capsules and Expansion Joints Accessories

DME Pump Connectors

DME designs and manufactures bellows pump connectors using multi-ply bellows to isolate the vibration. These joints are compact, very flexible, and can be furnished in lengths that will replace old rubber expansion joints. Isolation of the carbon steel flanges from the flow media can be achieved by the use of stainless steel van stone flanges. DME can also furnish optional tie rods which are designed to absorb the full thrust load resulting from the internal pressure.

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Universal Bellows Expansion Joints

DME custom designs universal bellows expansion joints according to the Expansion Joint Manufacturers Association. This type of joint is generally designed to absorb large amounts of lateral deflection and possibly a small amount of axial compression. The universal bellows expansion joint has the ability to absorb motion in multiple planes makes it an ideal expansion joint for systems where the main anchors are not practical. Other applications include tank settlement and seismic building separations.

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