This basic expansion joint is made by attaching fittings to a single metal bellows. Triad Bellows will incorporate any weldable fitting into your expansion joint design. Single Metal Bellows Expansion Joints are most commonly used for axial compression and extension but may also more...
Applicable for suction and delivery (discharge). Provides sound and vibration isolation. Gaskets and packing are not required. Floating flanges allow for easy installation. Prevents piping system and equipment breakdown by absorbing elongation and contraction caused by temperaturmore...
Single Tied Expansion Joint is identical to the single unrestrained expansion joint, the only difference being; it is supported with tie rods. When tie rods are added to the expansion joint, it constrains the Bellows, eliminating overextending. Stops are set to allow axial movememore...
DME custom manufactures single bellows expansion joints in 1-12″ through 104″ diameters. Bellows design follows EJMA (Expansion Joint Manufacturers Association) standards and all welding is in accordance with ASME Section IX. T-321 stainless steel is the most widely used matemore...
UNAFLEX® "MATCHLESS" Metal Bellows are manufactured from solution annealed ASA240 321SS sheet rolled into a tube and seam welded. Multi-ply bellows can be designed and manufactured based on the application and design requirements. UNAFLEX® has a wide variety of MATERIALS availamore...
