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Floating ANSI Flange /
A
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3ACI-11-1F1-3512
3.5
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3ACI-11-1F1-412
4
Expansion joints are manufactured with multiple ply stainless steel that allows for thermal expansion in exhaust pipingAll ANSI anges may be replaced with a standard Caterpillar, Cummins, or MTU engine anges.Bellows are 321 stainless steel. End connections are carbon steel. Connections available in stainless steel. Call Product Specialist for details.Bellows ow liners are recommended for exhaust 6" and below when gasstream ow conditions are greater than or equal to 4 feet second inch of diameter.Bellows ow liners are recommended for exhaust 8" and above when gasstream ow conditions are greater than or equal to 25 feet second.