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    AI Overview
    LNG transport requires specialized cryogenic check valves designed for extreme low temperatures (
    -162∘Cnegative 162 raised to the composed with power C
    −162∘C
     to
    -196∘Cnegative 196 raised to the composed with power C
    −196∘C
    ) to prevent backflow and protect pumps, piping, and loading systems from hazardous pressure surges. These valves, often featuring 316L stainless steel bodies and metal-to-metal seating, ensure leak-free performance on ships and trailers. 
    Key Features of LNG Transport Check Valves: 
    • Cryogenic Rating: Must withstand temperatures around
      -260∘Fnegative 260 raised to the composed with power F
      −260∘F
       (
      -162∘Cnegative 162 raised to the composed with power C
      −162∘C
      ) without losing structural integrity.
    • Material Selection: Constructed from stainless steel (like 316L) to manage thermal contraction and prevent brittle failure.
    • Sealing and Design: Utilize PTFE or metal-to-metal seals to ensure bubble-tight shut-off and prevent dangerous backflow during loading/unloading.
    • Low Pressure Drop: Designed with streamlined internals, such as spring-loaded mechanisms or swing designs, to maintain efficiency. 
    Common Types for Transport: 
    • Spring-Loaded Check Valves: Preferred for superior seating at low temperatures.
    • Swing Check Valves: Used in larger cryogenic piping applications. 
    For specific applications, Rego's NG Series offers compact, spring-loaded check valves designed specifically for LNG transfer and storage. 
    • Check Valves in LNG Cryogenic Service
      Dec 6, 2017 — Check valves are a critical component of the LNG supply chain. They are used to direct fluids or gases in a single direction and p...
      Valve Magazine
    • Cryogenic Swing Check Valves - OG Valves Ltd.
      Cryogenic check valves are used in industrial cryogenic applications that require valves to operate at extremely low temperatures.
      OG Valves
    • Efficient Flow Control in LNG - Rotork
      Aug 31, 2023 — Due to the hazardous environment, the valves used to control the flow of LNG must be suitable to operate at very low temperatures ...
      Rotork
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    Web results

    Check Valves in LNG Cryogenic Service


    Valve Magazine
    https://www.valvemagazine.com › articles › check-valves...
    Valve Magazine
    https://www.valvemagazine.com › articles › check-valves...
    Dec 6, 2017 — Cryogenic check valves are a critical component of the LNG supply chain. They have the sole purpose of directing fluids or gases in a single direction and ...Read more

    Webinar Q and A: Check Valve Applications for LNG Service


    DFT® Valves
    https://www.dft-valves.com › blog › webinar-q-and-a-ch...
    DFT® Valves
    https://www.dft-valves.com › blog › webinar-q-and-a-ch...
    Mar 28, 2025 — In the webinar, we covered the fundamentals of LNG processes and the specific check valves used in liquefaction, storage, and transportation.Read more

    Cryogenic Swing Check Valves


    OG Valves
    https://www.ogvalves.com › Products
    OG Valves
    https://www.ogvalves.com › Products
    OG Valves are technically advanced LNG Cryogenic Swing Check Valves that deliver superior performance for industrial cryogenic applications.Read more

    Liquified Natural Gas Industry | VERSA Products


    VERSA-Valves.com
    https://www.versa-valves.com › industries › energy › lng
    VERSA-Valves.com
    https://www.versa-valves.com › industries › energy › lng
    VERSA valves deliver reliable control in the demanding conditions of LNG ... Modular valve options tailored to your specific control requirements.Read more

    Types Of LNG Valves


    WSV Valves
    https://www.wsv-valve.com › Application
    WSV Valves
    https://www.wsv-valve.com › Application
    WSV Valve provides lng valves with corrosion resistance, long service life, and long replacement cycle, which saves project costs and later maintenance ...

    The Role of Highly Engineered Check Valves in the LNG ...


    valve-world-americas.com
    https://valve-world-americas.com › the-role-of-highly-e...
    valve-world-americas.com
    https://valve-world-americas.com › the-role-of-highly-e...
    Jan 16, 2018 — A highly engineered check valve can minimize the damaging effects of water hammer in fluid systems, eliminate the chatter associated with conventional valves.Read more
    Missing: transport ‎| Show results with: transport

    LNG transport specific check valve


    Geko Union
    https://www.geko-union.com › tag › lng-transport-speci...
    Geko Union
    https://www.geko-union.com › tag › lng-transport-speci...
    GKV527L low-temperature check valves are typically designed for very low-temperature applications, such as storage or transportation of liquefied natural gas, ...Read more

    LNG Application Guide


    REGO Europe GmbH
    https://www.rego-europe.de › 2023_LNG › LNG...
    REGO Europe GmbH
    https://www.rego-europe.de › 2023_LNG › LNG...
    PDF
    Quality flow control products paired with expert advice. CYLINDER. EQUIPMENT. FUELING EQUIPMENT. RELIEF VALVES. GLOBE VALVES. GATE VALVES. CHECK VALVES.Read more
    12 pages

    Control valves and LNG: Common


    Baker Hughes DAM
    https://dam.bakerhughes.com › original › LNG-In...
    Baker Hughes DAM
    https://dam.bakerhughes.com › original › LNG-In...
    PDF
    Control valves emerge as essential elements, enabling efficient operations and maintaining safety standards across LNG liquefaction plants, transportation ...Read more
    4 pages
    Missing: check ‎| Show results with: check

    A Quick Guide For LNG Bunkering Valve Requirements


    Habonim Valve Solutions
    https://blog.habonim.com › a-quick-guide-to-navigatin...
    Habonim Valve Solutions
    https://blog.habonim.com › a-quick-guide-to-navigatin...
    Mar 23, 2020 — In this blog post, we will be focusing specifically on the criteria that need to be considered when selecting valves for LNG bunkering applications.Read more
    Missing: check ‎| Show results with: check
    People also search for
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