Thanks JStephen.
That sounds logical.
My water layouts are typically limited to tapping sleeves, gate valves, hydrants, and blow off assemblies. This is surely a little more complicated.
I've checked the CLA-VAL website, and others, and they seem to imply that a sustaining valve, sustains...
I need some assistance on the type of pressure valve I need for a subdivision I am working on. I am a land development engineer in NC, USA.
This situation is that my proposed subdivision will be served by an 8" city water main that will not meet fire protection (20psi). The county has a 16"...