Vinco is a family owned dietary supplement provider that produces formulas that create a âpositive outcome.. They believe that other nutritional companies focus too much on income rather than what they are actually providing you with.
Draw the main line from the location where your plan to install your control valves, time (if automatically operated), and backflow preventer. Draw branch lines from the main line to each head. You can route a branch line to more than one head if you use a 3â4 inch (1.9 cm) pipe, but two should be the limit.
Install it upright, with the threads at the top. From there, you can connect a head to the ell with a threaded riser, or make an offset swing pipe. To make a swing-pipe connection, thread one 90-degree ell into the drain fitting and another into the bottom of a sprinkler head. Use Teflon tape on the threads.Then, join the two ells with a length of 3/8-in.un the main PVC line, along with the cable, to the first zone-valve location. Assemble the zone-valve sets above-ground, then cement them to the underground piping (Step 3) . Install a plastic, inline drain fitting on the downstream side of each valve and connect the cable wires.