CANTEX Expansion Couplings for PVC Rigid Nonmetallic
2018-8-23 · CANTEX®Expansion Couplings for PVC Rigid Nonmetallic Conduit A. For medium temperature (65˚ - 75˚ F) set piston 1/2 way in barrel. B. For cold temperature (20˚ - 30˚ F) set piston 1/4 way in barrel. C. For hot temperature (95˚ - 105˚ F) set piston 3/4 way in barrel. When a more precise calculation for expansion is needed, it can be
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