Expansion Joints Bellow with Rubber Flange

Sandhya Enterprises and Manufacturer and Supplier of Rubber Expansion Bellow. PERFORMANCEAND CONSTRUCTION FEATURES � Test pressure upto 24 bar (upto 300NB) � Cyclic movement test for 5000 cycles under design pressure conducted on sizes 1600NB, 2100NB and 2200NB bellows. � Manufactured sizes upto 3600mm (144 inches)*. � Safety factor built in upto4:1. � Low spring rates. � Greater movement per arch. � Manufactured in single or multiple arches. � Choice of eight liner elastomers � Choice of cover to match liner materials or different materials for better resistance to external conditions. � Filled or unfilled arches. � Galvanised carbon steel or stainless steel split backup rings. � Can be built with permanent offset to compensate for existing or designed piping misalignment