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Thursday, August 22nd 2019, 7:21pm

Author: robrpb

Update old system

I live in southeast Florida. My sprinkler system is about 32 years old and I want to update it. Currently I have the original timer and a K-Rain 4000 indexing valve (replaced once and is starting to leak) with 4 zones. I have well water for my sprinklers with a 1.5 hp pump. The pipe going into and out of the indexing valve is 1-1/4". I dug up the ground around and about 2 feet away from the indexing valve and the supply pipe is 1-1/4" and doesn't reduce until later on, though I am not sure where...