Originally Posted by AI Inc
We don't use dcva's. Cant , illegal here. Difference between 3/4 and 1" pvb is so small its not worth stocking more parts. Not to mention my fingers don't fit inside a 3/4 to rebuild.
Can't do dcvas here either.
3/4" PVbs are the most used here, then 1" PVB, then 3/4" RP. Rarely see a 1" RP.