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    FBC® 4" Stainless Steel Wafer Check Valve with Viton® Seal

    FBC® 4" Stainless Steel Wafer Check Valve with Viton® Seal

    INL-2b92b0

    High-quality FBC® 4" Wafer Check Valve with ASME Class 150 rating, ensures smooth flow and tight shutoff for industrial applications.

    $255.99
    $255.99
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    FBC® 4" Stainless Steel Wafer Check Valve with Viton® Seal

    FBC® 4" Stainless Steel Wafer Check Valve with Viton® Seal

    $255.99

    Quantity: 1

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    FBC® 4" Stainless Steel Wafer Check Valve with Viton® Seal

    FBC® 4" Stainless Steel Wafer Check Valve with Viton® Seal

    $255.99

    Quantity: 1

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    The FBC® Insert Wafer Check Valve is a high-quality, compact valve designed for easy installation between flanges. Featuring a non-slam, spring-assisted design, it prevents water hammer and reverse flow, ensuring smooth operation. With a precision lapped metal-to-metal sealing area, it offers tight shutoff for various applications with liquids, gases, or steam. This valve meets ASME Class 150 standards and maintains excellent performance with temperatures ranging from -40 to 400°F. Ideal for applications in autoclaves, chemical lines, compressor discharge, steam lines, and more, this valve combines durability, efficiency, and reliability for diverse industrial uses.

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    Product Specifications

    Application 0
    Autoclaves | Boiler Feed & Discharge | Chemical Lines | Compressor Discharge | Condensate Lines | Cookers | Cooling Towers | Crude & Refined Product Lines | Cryogenics | Digester | Evaporators | Fly Ash System | Gases | Generator Inlet & Discharge | Hydraulic Lines | Liquids | Metering Pumps | Mine Dewatering | Nitrogen Purge | Process Lines | Pump Discharge | Refrigeration | Steam | Steam Lines | Vacuum Breaker | Water Lines | Water Treatment
    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 Mss
    SP-126, SP-61, SP-6
    Features 0
    Spring-assisted silent closingHorizontal or vertical installationsSizes 1" thru 4"ASME/ANSI Class 150 and 300Stainless steel seat, disc, guard, retaining ring & springCracking pressure: 0.6 to 0.15 psiTemperatures to 450°FUse in Schedule 40 pipeMeets ASME B16.34-2004 & MSS SP-126Flange Finish per MSS SP-6Seat Leakage per MSS SP-61
    Materials Of Construction Disc
    17-7 SS
    Materials Of Construction Guard
    316 SS
    Materials Of Construction Retaining Ring
    BUNA-N | EPDM | TFE®-Encapsulated Viton® | Viton® | Zelon®
    Materials Of Construction Seat
    316 SS/Viton®
    Materials Of Construction Spring
    316 SS
    Options 0
    Soft-seatInconel® X-750 Spring
    Specifications Ansi
    B16.34
    Specifications Asme Class
    150
    Specifications Cold Working Pressure
    275 psig | 18.975 barg
    Specifications Cracking Pressure Cp
    0.15 psig | 0.01 bar
    Specifications Cv
    90
    Specifications Dimension A
    2.105 in | 53 mm
    Specifications Dimension B
    0.375 in | 10 mm
    Specifications Dimension C
    3.70 in | 93.98 mm
    Specifications Ends
    Wafer (RF)
    Specifications Od
    6.19 in | 157.226 mm
    Specifications Series
    FBC®
    Specifications Size
    4.00 in | DN 100
    Specifications Temperature Rating
    -40 to 400 ºF | -40 to 204.44 ºC
    Specifications Weight
    5.2 lb | 2.4 kg
    Specifications Working Steam Pressure
    195 psig