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    4 Products

    Flow-Adjustment Valves with Grooved-End-Clamp-On Fittings

    Commonly used in water service pipelines and HVAC systems, these valves have grooved ends that connect to pipe with a clamp (not included) for easy installation. Since there’s no heat or threading required, they provide quick access to your pipeline for routine maintenance. All gradually open and close to adjust and regulate flow. Valves have 10 flow-adjustment positions. Fix the lockable lever handle in place using a padlock (not included) with a shackle diameter up to 5/16”.
    Nylon-Coated Ductile Iron Body
    Image of Product. Front orientation. Flow-Adjustment Valves. Flow-Adjustment Valves with Grooved-End-Clamp-On Fittings.
    Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
    Overall
    Pipe
    Size
    For Max. Shackle
    Dia.
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Ht.
    Lg.
    Temp. Range,
    ° F
    Seat
    Material
    End-to-End
    Lg.
    For Use
    With
    Valve
    Type
    Specs.
    Met
    Each
    Grooved-End Clamp On × Grooved-End Clamp On
    2 5/16"195300 psi @ 70° F8 3/16"12 7/8"-20 to 200EPDM3 5/16"WaterButterflyMSS SP-673953T510000000
    3 5/16"Not Rated300 psi @ 70° F9"12 7/8"-20 to 200EPDM3 7/8"WaterButterflyMSS SP-673953T53000000
    4 5/16"930300 psi @ 70° F10 3/4"13"-20 to 200EPDM4 9/16"WaterButterflyMSS SP-673953T54000000
    6 5/16"Not Rated300 psi @ 70° F14 1/16"17 3/8"-20 to 200EPDM5 7/8"WaterButterflyMSS SP-673953T56000000
     
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