True Parallel Pin Tube Expansion.
Parallel pin can reduce the stress created on welded tube joints when compared to tapered rolling.
Tube Size: 0.750″ to 1.000″ (19.05 – 25.4mm) OD
Type: Parallel Pin Condenser Expander
Application: Chillers, heat exchangers, feedwater heaters, fin fan coolers, and surface condensers.