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Flow Control Check Valves

11 products found

Ensure radiation units are running properly with flow control check valves from Grainger. Hydronic, two-way, flow check valves are for use in commercial and residential hydronic heating systems to provide positive shutoff when the circulator is not running, preventing flow of water to radiation units. They are easily opened for gravity circulation. Buy flow control check valves from Grainger today!Close

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  • 3-1/2" Cast Iron Flo-Control Valve

    Brand
    BELL & GOSSETT
    Item #
    6LFA7
    Mfr. Model #
    107018
    3-1/2" Cast Iron Flo-Control Valve
    Web Price $65.25 / each
  • 3-1/8" Cast Iron Flo-Control Valve

    Brand
    BELL & GOSSETT
    Item #
    6LFA6
    Mfr. Model #
    107034
    3-1/8" Cast Iron Flo-Control Valve
    Web Price $63.50 / each
  • 4" Cast Iron Flo-Control Valve

    Brand
    BELL & GOSSETT
    Item #
    6LFA8
    Mfr. Model #
    107019
    4" Cast Iron Flo-Control Valve
    Web Price $85.75 / each
  • 3-1/4" Bronze Flo-Control Valve

    Brand
    BELL & GOSSETT
    Item #
    6LFC0
    Mfr. Model #
    107024
    3-1/4" Bronze Flo-Control Valve
    Web Price $86.25 / each
  • 3-3/4" Bronze Flow Check Valve

    Brand
    WATTS
    Item #
    4A817
    Mfr. Model #
    2000S 1
    3-3/4" Bronze Flow Check Valve
    Web Price $98.75 / each
  • 4-1/8" Cast Iron Flow Check Valve

    Brand
    WATTS
    Item #
    4A813
    Mfr. Model #
    2000 3/4"
    4-1/8" Cast Iron Flow Check Valve
    Web Price $83.75 / each
  • 3-1/2" Bronze Flow Check Valve

    Brand
    APOLLO
    Item #
    6KJ84
    Mfr. Model #
    35FC402
    3-1/2" Bronze Flow Check Valve
    Web Price $71.00 / each
  • 4-3/4" Cast Iron Flow Check Valve

    Brand
    WATTS
    Item #
    4A815
    Mfr. Model #
    2000 1 1/4"
    4-3/4" Cast Iron Flow Check Valve
    Web Price $103.50 / each
  • 5" Cast Iron Flo-Control Valve

    Brand
    BELL & GOSSETT
    Item #
    6LFA9
    Mfr. Model #
    107020
    5" Cast Iron Flo-Control Valve
    Web Price $129.50 / each
  • 3" Bronze Flow Check Valve

    Brand
    WATTS
    Item #
    4A816
    Mfr. Model #
    2000S 3/4
    3" Bronze Flow Check Valve
    Web Price $91.50 / each
  • 4-1/4" Cast Iron Flow Check Valve

    Brand
    WATTS
    Item #
    4A814
    Mfr. Model #
    2000 1"
    4-1/4" Cast Iron Flow Check Valve
    Web Price $85.75 / each
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