Elite Irrigation - The picture below shows 2 valve manifold assemblies. On the right side are manifold tee's that screw together and have rubber o-rings that go bad after just a few
How to Install Solar Powered Drip Irrigation, Controller and Valves ~ Homestead and Chill
Orbit 0.75-in Plastic Manual Irrigation Valve in the Underground Sprinkler Valves department at Lowes.com
How to Install Solar Powered Drip Irrigation, Controller and Valves ~ Homestead and Chill