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    316 Stainless Steel In-Line Restrictor Check Valve - 1.5" NPT 750 psig SCV-R®

    316 Stainless Steel In-Line Restrictor Check Valve - 1.5" NPT 750 psig SCV-R®

    INL-2b5973

    High-performance 316 SS In-Line Check Valve - SCV-R® series, ideal for autoclaves, chemical lines, and more.

    $289.99
    $289.99
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    316 Stainless Steel In-Line Restrictor Check Valve - 1.5" NPT 750 psig SCV-R®

    316 Stainless Steel In-Line Restrictor Check Valve - 1.5" NPT 750 psig SCV-R®

    $289.99

    Quantity: 1

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    316 Stainless Steel In-Line Restrictor Check Valve - 1.5" NPT 750 psig SCV-R®

    316 Stainless Steel In-Line Restrictor Check Valve - 1.5" NPT 750 psig SCV-R®

    $289.99

    Quantity: 1

    Delivery via Maden

    Expect your order to arrive on time.

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    The 316 Stainless Steel In-Line Restrictor Check Valve, part of the SCV-R® series, features a non-slam design with Inconel® X-750 spring for higher cracking pressures. This valve offers a self-contained construction, Zelon® O-ring body seal, and tight shutoff lapped disc & seat for reliable performance. With horizontal or vertical installation options and easy maintenance, this valve is ideal for applications in autoclaves, chemical lines, compressor discharge, and more. Compliant with ASTM, ANSI, and MSS standards, it meets strict industry requirements for durability and reliability.

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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-RC100
    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
    10 psig | 0.69 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