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    3 Products

    Long-Life Flanged Flow-Adjustment Valves

    Image of Product. Front orientation. Flow-Adjustment Valves. Long-Life Flanged Flow-Adjustment Valves.
    For a longer service life than other flanged flow-adjustment valves, these are designed to open and close with minimal wear on internal components. They bolt to flanges for adjusting and regulating flow in flanged pipelines. Fix the lockable lever handle in place using a padlock (not included) with a shackle diameter up to 5/16”. Valves are wafer style, so they must be sandwiched between two flanges; all have grooves to help align the valve between the flanges.
    316 Stainless Steel Body—316 stainless steel valves are more corrosion resistant than carbon steel valves.
    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.
    Pipe
    Size
    For Max. Shackle
    Dia.
    Pressure
    Class
    Flange
    OD
    Bolt Circle
    Dia.
    No. of Bolt
    Holes
    Bolt Hole
    Size
    Bolts
    Included
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Max. Steam Pressure
    @ Temp.
    Temp. Range,
    ° F
    End-to-End
    Lg.
    Valve
    Type
    For Use With
    Specs. Met
    Each
    Carbon Steel Body—316 Stainless Steel Disc
    3 5/16"150
    		7 1/2"6"43/4"No228285 psi @ 100° F50 psi @ 295° F-20 to 5001 15/16"ButterflyWater, Air, Argon, Helium, Krypton, Neon, Steam, XenonAPI Std 609, ASME B16.34, ASME B16.5, ANSI/MSS SP-25, MSS SP-61, MSS SP-684147T13000000000
     
    316 Stainless Steel Body—316 Stainless Steel Disc
    3 5/16"150
    		7 1/2"6"43/4"No228285 psi @ 100° F50 psi @ 295° F-100 to 5001 15/16"ButterflyWater, Air, Argon, Helium, Krypton, Neon, Steam, XenonAPI Std 609, ASME B16.34, ASME B16.5, ANSI/MSS SP-25, MSS SP-61, MSS SP-684147T3300000000
    4 5/16"150
    		9"7 1/2"83/4"No451285 psi @ 100° F50 psi @ 295° F-100 to 5002 1/8"ButterflyWater, Air, Argon, Helium, Krypton, Neon, Steam, XenonAPI Std 609, ASME B16.34, ASME B16.5, ANSI/MSS SP-25, MSS SP-61, MSS SP-684147T3400000000
     
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