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    SCV-R® In-Line Restrictor Check Valve 1.5" NPT 316 SS

    SCV-R® In-Line Restrictor Check Valve 1.5" NPT 316 SS

    INL-3dba65

    Premium SCV-R® Check Valve for high-pressure applications. Stainless steel construction, tight shut-off, meets ASTM and ANSI standards.

    $499.99
    $499.99
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    SCV-R® In-Line Restrictor Check Valve 1.5" NPT 316 SS

    SCV-R® In-Line Restrictor Check Valve 1.5" NPT 316 SS

    $499.99

    Quantity: 1

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    SCV-R® In-Line Restrictor Check Valve 1.5" NPT 316 SS

    SCV-R® In-Line Restrictor Check Valve 1.5" NPT 316 SS

    $499.99

    Quantity: 1

    Delivery via Maden

    Expect your order to arrive on time.

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    The SCV-R® In-Line Restrictor Check Valve is a premium solution for applications requiring higher cracking pressures. Constructed with durable 316 stainless steel and Inconel® X-750 spring, it ensures reliable performance with tight shut-off lapped disc & seat. This valve is designed for horizontal or vertical installation, offering easy maintenance and versatile usage. With compliance to ASTM, ANSI, and MSS standards, it is ideal for a wide range of applications from hydraulic lines to water treatment.

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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
    Codes And Standards Ansi
    B1.1 | B1.20.1 | B16.11 | B16.25 | B16.34
    Codes And Standards Astm
    A351GR CF8M
    Codes And Standards Mss
    SP126 | SP-25 | SP61
    Features 0
    1/2" to 2" Line size750 CWPNPT & SW endsStainless Steel ConstructionInconel® X-750 springSpring-assisted silent closing, non-slamCracking Pressures: 0.8 to 40.8 psigZelon® body "O" ringHorizontal or vertical installationBody guided discTight shut-off - lapped disc & seatSimplified construction - 5 partsEasy maintenanceVersatileInconel® X-750 spring is standard
    Materials Of Construction Body
    A351 CF8M
    Materials Of Construction Body Material
    316 Stainless Steel
    Materials Of Construction Disc
    316 SS
    Materials Of Construction O Ring
    Zelon (470°F max.)
    Materials Of Construction Seat
    316 SS
    Materials Of Construction Spring
    Inconel® X-750
    Materials Of Construction Spring Retainer Assembly
    316 SS
    Old Npt Old Part
    8373-RC174
    Options 0
    316 SS SpringsBody seal weld (700°F Maximum)Soft seatAlloy 20 body & seat (ASME 300)Hastelloy C body & seat (ASME 300)NPT x socket weld endsButt weld endsRepair kitsField conversion kits
    Specifications Available Soft Seat Materials
    TFE®-Viton® (-40 to 400ºF) | Viton® (-40 to 400ºF) | Zelon® (37 to 470ºF)
    Specifications Body Seal
    Zelon® O-ring
    Specifications B Dia
    3.44 in | 87 mm
    Specifications Cold Working Pressure
    750 psig | 51.7 barg
    Specifications Cracking Pressure Cp
    17.4 psig | 1.2 bar
    Specifications Cracking Pressure Cp Tolerance
    ±10%
    Specifications Cv
    36
    Specifications Dimension A
    4.75 in | 121 mm
    Specifications Ends
    NPT (Threaded)
    Specifications Series
    SCV-R®
    Specifications Size
    1.50 in | DN 40
    Specifications Temperature Rating
    37 to 470 ºF | 2.78 to 243.33 ºC
    Specifications Weight
    4.7 lb | 2.1 kg
    Specifications Working Steam Pressure
    510 psig