How To Cap A Rotary Sprinkler Head. (remember most manufacturer’s give you the radius of the sprinkler, you need to multiply by 2 to get the diameter.) 4.4 out of 5 stars.
4.6 out of 5 stars. After allowing it to dry, apply pvc cement to the outside of the pipe and the inside of the cap, then quickly twist the cap onto the end of the pipe.
1800COVER 1800 Spray Head CoverSeal Assembly Spray
As we’ve discussed, there are many different types of sprinkler heads. Be careful when removing the cap, on some models the spring will shoot out!