I'm replacing some old sprinkler piping with PVC. A one inch pipe ends branching off using a "T" fitting to the right in a 10 foot run and to the left for 70 feet. For the 10 foot run to the right should I continue with one inch pipe, then decrease the diameter to the left. Or since it's only 10 feet would it be better to go with 3/4" pipe to the right and one inch to the left, decreasing to the end? Or does it matter?
- posted
15 years ago