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    2.5" SS Vacuum Breaker In-Line Check Valve

    2.5" SS Vacuum Breaker In-Line Check Valve

    INL-750263

    High-performance 2.5" stainless steel in-line check valve for pressure vessel protection & water hammer prevention.

    $129.99
    $129.99
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    2.5" SS Vacuum Breaker In-Line Check Valve

    2.5" SS Vacuum Breaker In-Line Check Valve

    $129.99

    Quantity: 1

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    2.5" SS Vacuum Breaker In-Line Check Valve

    2.5" SS Vacuum Breaker In-Line Check Valve

    $129.99

    Quantity: 1

    Delivery via Maden

    Expect your order to arrive on time.

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    The 2.5" 303 SS BSSV Style Vacuum Breaker Threaded In-Line Check Valve is a critical component for protecting pressure vessels, tanks, and piping systems from collapse and water hammer. With a stainless steel construction, spring-assisted silent closing, and lapped disc & seat for tight shut-off, this valve ensures reliable performance in various applications such as boiler feed, irrigation systems, and steam mains. Meeting ANSI B1.20.1 and MSS SP-25 standards, this valve offers a cold working pressure range of 0-850 psig, making it a durable and versatile solution for institutional and industrial settings.

    Product Specifications

    Application 0
    Antisiphon Applications | Boiler Feed & Discharge | Heat Exchangers | Irrigation System | Jacketed Pans | Steam Coils | Steam Mains | Steam Systems | Sterilizing Chambers | Storage Ressels | Tanks
    Available Soft Seat Materials Available Soft Seat Materials
    Buna-N (-70 to 250ºF) | EPDM (-75 to 300ºF) | TFE®-Viton® (-40 to 400ºF) | Viton® (-40 to 400ºF) | Zelon® (37 to 470ºF)
    Codes And Standards Ansi
    B1.20.1
    Codes And Standards Mss
    SP-25
    Features 0
    1" to 4" size450 to 6000 CWPThreaded O.D. (MNPT)Unthreaded inlet boreStainless Steel ConstructionSpring-assisted silent closingHorizontal or vertical installationTight shut-off - lapped disc & seatEasy maintenanceVersatile
    Materials Of Construction Disc
    316 SS
    Materials Of Construction Guard
    CF8M
    Materials Of Construction Retaining Ring
    316 SS
    Materials Of Construction Seat
    303 SS
    Materials Of Construction Spring
    316 SS
    Options 0
    Inconel® 750 SpringSoft seat
    Specifications Approx Net Weight Each
    2.25 lb | 1 kg
    Specifications Cold Working Pressure
    0 psig | 850 psig | 0 barg | 58.6 barg
    Specifications Cv
    36
    Specifications Ends
    NPT (Threaded)
    Specifications Friction Loss Feet Of Pipe
    12.05
    Specifications Friction Loss Meter Of Pipe
    3.7
    Specifications Nominal Size Mnpt A
    2.50 in
    Specifications Series
    Vacuum Breaker
    Specifications Size
    2.50 in | DN 65
    Specifications Style
    BSSV
    Specifications Unthreaded Inlet Bore B
    1.50 in | 38 mm
    Specifications Valve Cracking Pressure
    0.16 psi | 0.011 bar | 4.5 in.water | 114 mm.water | 8.4 mmHg
    Specifications Valve Cracking Pressure Tolerance
    ±10%