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Belt type and flanged fabric expansion joints use different methods to connect the flexible element to industrial ductwork. The difference affects more than appearance. Connection profile can influence available movement, installation space, frame design, liner arrangement, replacement work and the way the flexible belt is clamped or bolted to the adjoining duct. Neither configuration is automatic...
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Wire reinforced fiberglass fabric can be used in a fabric expansion joint when a flexible textile layer needs more mechanical support than a comparable plain fiberglass cloth can provide. Typical reasons include vibration, repeated movement, vertical installation, handling during fabrication or maintenance, and the need to retain useful textile integrity after thermal exposure. Metal reinforcement...
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