Originally Posted by txirrigation
Make sure your using sch. 80 in and out, it's also a good idea to use a brass nipple between the dcva and the wye.
This has been a public service announcement...
Posted via Mobile Device
lol, just fixed a problem where they used pvc between the backflow and the gate vavle tap. idiots. been fixing tons of these the past few years with drought and ground movements. replace with all brass