Expansion Joint, Fixed Flanged, 150 Psig Rated, 3″ Axial Deflection, 411 Lb/In Axial Spring Rate, 14.5″ Oal
Series 1500 Laminated Bellows Expansion Joints are designed for installations where the principal movement is axial. Standard designs are 2” through 14” NPS with 2” or 3”axial compression. Service conditions are 150 PSIG or 300 PSIG to 500°F. The bellows element is integrated into the design to provide the minimum effective area and resulting pressure thrust. The laminated construction results in the optimum cycle life and lowest possible spring constant. A stainless steel flow liner is standard with negligible reduction of flow area and resulting flow interference.
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