DavidTu
Member
I am planning to run part of a 2" bathtub drain down at 45-deg for a short (2 ft) distance. As it turns out the place we'd like to vent the fixture is along the 45-deg drop. So I am wondering if there'd be anything wrong with using a 2" Wye fitting such that the inflow-discharge segment is aligned with the drain at 45-deg to horizontal and the branch at 90-deg to horizontal was used for the vent?
Also, is it generally better to drop down 2-3 ft with 90-deg bends than with 45-deg bends?
Also, is it generally better to drop down 2-3 ft with 90-deg bends than with 45-deg bends?