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    6" ALC® Wafer Check Valve - ANSI Class 150 & 300, EPDM Seat

    6" ALC® Wafer Check Valve - ANSI Class 150 & 300, EPDM Seat

    INL-0b905f

    Premium 6" Wafer Check Valve with Stainless Steel Trim & EPDM Seat for ASME Class 150 & 300

    $499.99
    $499.99
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    6" ALC® Wafer Check Valve - ANSI Class 150 & 300, EPDM Seat

    6" ALC® Wafer Check Valve - ANSI Class 150 & 300, EPDM Seat

    $499.99

    Quantity: 1

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    6" ALC® Wafer Check Valve - ANSI Class 150 & 300, EPDM Seat

    6" ALC® Wafer Check Valve - ANSI Class 150 & 300, EPDM Seat

    $499.99

    Quantity: 1

    Delivery via Maden

    Expect your order to arrive on time.

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    The 6" ALC® Wafer Check Valve is a premium, spring-assisted valve meeting API 594 Face-to-Face dimensions, ideal for preventing water hammer and reverse flow. Designed for easy maintenance, it features stainless steel trim, EPDM seat, and Inconel® X-750 spring. With ASME Class 150 & 300 ratings, this valve is suitable for liquid, gas, or steam applications, offering reliable performance and durability. From its wafer RF ends to its silent closing mechanism, this valve ensures secure installation and operation, making it a top choice for industrial applications.

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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 | Generator Inlet & Discharge | Hydraulic Lines | Metering Pumps | Mine Dewatering | Nitrogen Purge | Process Lines | Pump Discharge | Refrigeration | 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 450ºF)
    Codes And Standards Ansi
    B1.1 | B16.34 | B16.5
    Codes And Standards Astm
    A216GR WCB | A351GR CF8M
    Codes And Standards Mss
    SP-25 | SP-6 | SP-61
    Codes And Standards Other
    API 594 | API PED
    Features 0
    API 594 Face-to-Face dimensionsWafer RF endsSpring-assisted silent closingHorizontal or vertical installationSizes 2" thru 24"ASME Class 150 and 300Standard body materials:- A216 WCB- A351 CF8MStainless steel seat, disc & bushingNitronic 60 stemInconel® X-750 Spring0.5 psi cracking pressure springSeat Leakage per MSS SP-61Tapped holes in body for lifting lugs Axial flow Nozzle style
    Materials Of Construction Body
    A216 Grade WCB
    Materials Of Construction Body Material
    Carbon Steel
    Materials Of Construction Bushing
    A479 316
    Materials Of Construction Discstem Assembly
    316 SS/Nitronic 60
    Materials Of Construction Gasketing
    CFG (Corrugated Flexible Graphite)
    Materials Of Construction Seat
    EPDM
    Materials Of Construction Spring
    Inconel® X-750
    Materials Of Construction Trim
    316 SS
    Options 0
    Body Materials:Alloy 20Hastelloy®Others upon request316 SS springCustom sizing - low flowStellited trimNACESoft-Seat
    Specifications Asme Class
    150 | 300
    Specifications B Dia
    9.75 in | 247.7 mm
    Specifications Cold Working Pressure
    740 psig | 51.06 barg
    Specifications Cracking Pressure Cp
    0.59 psig | 0.041 bar
    Specifications Cv
    825
    Specifications Dimension A
    3.88 in | 99 mm
    Specifications Dimension B
    9.75 in | 247.7 mm
    Specifications Ends
    Wafer (RF)
    Specifications Series
    ALC®
    Specifications Size
    6.00 in | DN 150
    Specifications Temperature Rating
    -20 to 300 ºF
    Specifications Weight
    38 lb | 17.2 kg
    Specifications Working Steam Pressure
    655 psig