Style 40 Long Body Dresser Couplings for Cast Iron Ductile Iron Pipe provide a simple and effective method of joining pipe when gaps in pipe ends are wider than ordinary. Besides longer middle rings and larger belly diameters, the design is similar to Style 38 Dresser Coupling. Although longer, they absorb the same amount of expansion and contraction as the Style 38 Dresser Coupling, up to 3/8 per joint.

Style 40 Dresser Spec Sheet

• Followers : AISI C1012 or ASME SA36 (Ductile or Malleable Iron thru 1.9)
• Middle Ring : ASTM A513 ASTM A635 or ASME SA675 GR60
• Bolts : AWWA C 111/ANSI A21.11

Size Dimension table for Style 40 Dresser Coupling for Cast Iron and Ductile Iron