Span for Copper – Press Fit

Recommended Hanger Spacing Copper PressFit Pipe Water Service

PIPE SIZE (in.)	DN (mm)	B31.1	B31.3	B31.9
1/2	15	6′	6′	7′
3/4	20	7′	7′	8′
1	25	7′	7′	9′
1-1/4	32	7′	7′	11′
1-1/2	40	7′	7′	12′
2	50	10′	10′	13′

Recommended Hanger Spacing Copper PressFit Pipe Gas/Air Service

PIPE SIZE (in.)	DN (mm)	B31.1	B31.3	B31.9
1/2	15	8′	8′	7′
3/4	20	9′	9	8′
1	25	9′	9′	9′
1-1/4	32	9′	9′	11′
1-1/2	40	9′	9′	13′
2	50	13′	13′	15′