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A valve for the injection bridge
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Member Posts: 6,106
Siggy showed me one of these recently. You set the GPM and read it in the window. A simple accurate way to set the injection flow. This one is from the Watts Radiant catalog. www.istec-corp.com has them also.
hot rod
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REHAU has been selling them for many years now. They have 4 pages of this stuff in their catalog.0 -
Is that a differential pressure by-pass valve?
Thanks, Ant
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Here is a PAB
pressure activated bypass, alsocalled a differential by pass valve. It is a valve that opens progressively as the pressure in a circuit increases. In multi zone valved system for example as the zone valves start closing it allow a portion of the flow to bypass.
The flow setting valve in the first post allows you to set one fixed flow. Useful on a circuit where you need an exact GPM flow, as in injection mixing.
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