Quote:
Originally Posted by emprbasist
Here's a stupid question about these, can this type of ball valve be opened partially for flow control, or is it only fully open/fully closed?
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These type of valves are open/close only.
You would need positioner valves to control the percentage that the valve is open and they cost much more and are much larger than a standard actuated valve.
I plan on using manual valves before my actuated valves to control flow, but this wont work if you want to be fully automated.