Caleffi TwistFlow Manifold with built-in Flow Meters

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Distribution manifolds are used for distributing fluid to emitters used in hydronic heating or chilled water systems.

The TwistFlow™ distribution manifolds use integrated balancing valves enabling precise 1/4 to 2 GPM adjustment to each circuit. Simply twist a circuit stem and read flow rate on the integral scale. Universal compression fittings are compatible with all brands of pex or pex-al-pex tubing.

TwistTop™ thermo-electric actuators have “pop up” indicators that give visual indication fluid is flowing. The hermetically sealed 6564 Series actuators are effective in accomodating upside down manifold intallations.

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