Recent content by dudley parkin

No, to keep from damaging the valve!</p>

</p> Hello last Sunday I adjusted mine, and all I can say now I love the RTV-900, before it was terrible,Remove the valve , and you will notice a set screw on one end and an adjustment scew on the other, Take a 3/4 " PVC pipe and split it, then place your valve in the pipe halves, Then place...