Worked on my water supply system to the raised beds yesterday.
I had bought earlier 10 feet of 1/2 inch PVC, a gate valve, and a brass set up as a way to hook a normal garden hose to it.
I cut the PCV down to just over 6 foot, marked two lines 45 degrees apart on it then drilled 1/16 inch holes on both lines an inch apart. Glued all the PCV parts together installed the male brass fitting. then taking some old garden hose I installed 2 females ends so one would attach to my sprinkler set up and the other female end would hook to a garden hose.
Really disappointed as all I was getting was a trickle with the water turned wide open.
Yes the garden is getting watered but what should only take an hour with out moving the set up now will take about 4 hours and have to move the set up every 2 hours.
I am going to look into some thing to increase the pressure at the system.
Pictures to follow at a later date.
Al