scope:

[A circled]TABLE I. Coupling Dimensions.

Nominal End to Pipe End Size A ---------------- 1-¼ 3 1-½ 3-⅜ 2 3-¾ 2-½ 4 3 4-¼ 4 4-½ 5 4-¾ 6 5 8 5-⅝

[A circled]TABLE II. Increaser Dimensions.

Nominal End to Pipe End Size A ---------------------- 1-½ × 2 9 2 × 2-1 9 2 × 3 9 2 × 4 9 2 × 5 9 2-½ × 3 9 3 × 4 9 3 × 5 9 4 × 5 9 4 × 6 9 4 × 8 9 5 × 6 9 5 × 8 9 6 × 8 9

[A circled]TABLE III. Offset Dimensions.

Nominal Offset End to Nominal Offset End to Pipe End Pipe End Size O A Size O A ----------------------------------------------------- 2 4 7-½ 4 10 15-¾ 2 6 9-½ 4 12 17-¾ 2 8 11-½ 5 6 12-⅝ 2 10 13-½ 5 8 14-⅝ 3 4 8-¾ 5 10 16-⅝ 3 6 10-¾ 5 12 18-⅝ 3 8 12-¾ 6 6 13-⅝ 3 10 14-¾ 6 8 15-⅝ 4 4 9-¾ 6 10 17-⅝ 4 6 11-¾ 6 12 19-⅝ 4 8 13-¾