Fittings for Change in Direction
|
Type of Fitting Pattern
|
Change in Direction
|
|
Horizontal to vertical
|
Vertical to horizontal
|
Horizontal to horizontal
|
|
Sixteenth bend
|
X
|
X
|
X
|
|
Eighth bend
|
X
|
X
|
X
|
|
Sixth bend
|
X
|
X
|
X
|
|
Quarter bend
|
X
|
X a
|
X a
|
|
Short sweep
|
X
|
X a, b
|
X a
|
|
Long sweep
|
X
|
X
|
X
|
|
Sanitary tee
|
X c
|
|
|
|
Wye
|
X
|
X
|
X
|
|
Combination wye and eight bend
|
X
|
X
|
X
|
|
For SI: 1 inch = 25.4 mm.
a) The fittings shall only be permitted for a 2-inch or smaller fixture drain.
b)Three inches and larger.
c) For a limitation on double sanitary tees, see Section 706.3.