A Universal Double Metal Expansion Joint consists of two bellows connected by a center tube, welded or flanges to pipe ends. The universal arrangement allows greater axial, lateral and angular movements than a single expansion joint. Increasing the center spool length produces increased movement capability. Like the single expansion joint, the double metal expansion joint are used when proper anchors and guides are present.
Size Availability: Standard DN200 -DN4600 (mm)
- Design Pressure - Full vacuum ~6.89 Mpa
- Design Temperature - 250°C to +980°C
- Design Fatigue Life - Standard 1000 cycles or above