Overview of ATS Joints

Evolution of ATS Joints

Non-FM FRP Vinyl Ester Bell & Spigot Joint – NOT ATS
(Sprinklers Required per Codes)

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ATS Mark V™ Duct Bell & Spigot Joint – 1980’s

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ATS Standard Mark VIII™ Joint – ca. 1989
w/Smooth Slip Collar

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ATS 4910CR Duct System with Chembond™ Joint
w/ Internal Beaded Slip Collar™

1994–2002

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ATS H-Collar

2003 – Present

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ATS ISO Flange

2005 – Present