{"id":9841,"date":"2024-09-12T06:53:54","date_gmt":"2024-09-12T06:53:54","guid":{"rendered":"https:\/\/ntval.com\/?page_id=9841"},"modified":"2024-11-04T03:35:27","modified_gmt":"2024-11-04T03:35:27","slug":"cryogenic-ball-valve-manufacturer","status":"publish","type":"page","link":"https:\/\/ntval.com\/fr\/cryogenic-ball-valve-manufacturer\/","title":{"rendered":"Robinet \u00e0 bille cryog\u00e9nique"},"content":{"rendered":"\t\t
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Trusted Cryogenic Ball Valve Manufacturer<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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NTVAL produces Cryogenic Ball Valves designed for extreme low-temperature conditions. Built for reliable performance and durability, our valves meet strict industry standards, ensuring high-quality solutions for demanding applications. Trust NTVAL for top-tier performance.<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\"ntval-partner-logo
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Reliable Cryogenic Ball Valve<\/h2>\t\t\t\t<\/div>\n\t\t
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Cryogenic ball valves are specifically designed for use in the production, transportation, and storage of liquefied gases. These valves are ideal for applications requiring excellent full-flow characteristics and long-lasting performance. Their innovative design allows for efficient media flow through filling stations and portable delivery systems, minimizing pressure loss and preventing delays during filling.<\/div>
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These valves incorporate a free-floating ball design, which allows upstream pressure to push the ball firmly against the downstream seats. As pressure increases, greater seating force and torque are needed to operate the valve.<\/div>
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Available in both Bronze and Stainless Steel, these ball valves feature a spring-loaded gland seal that maintains low torque levels in both ambient and cryogenic conditions.<\/div>
Cryogenic ball valves are engineered to eliminate leaks, extend operational life, and reduce maintenance costs.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Quality Control<\/h2>\t\t\t\t<\/div>\n\t\t
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The PMI test confirms that the materials used in the cryogenic ball valve meet the required specifications. This step verifies accurate composition.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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PMI Test<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t
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The sealing test checks the cryogenic ball valve\u2019s seals for proper functionality. It ensures the valve will prevent leaks in extreme conditions.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Sealing Test\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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The low emission test assesses the valve\u2019s ability to minimize harmful gas leaks. This step focuses on maintaining safety and protecting the environment.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Low Emission Test\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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The impact test evaluates the valve\u2019s strength under physical shocks. This confirms the valve\u2019s reliability when exposed to challenging conditions.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Impact Test\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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The dimension inspection checks the cryogenic ball valve\u2019s size and shape against design requirements. This step ensures proper fitting during installation.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Dimension Inspection\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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The painting thickness test measures the valve\u2019s protective coating. This helps prevent corrosion and prolongs the lifespan of the cryogenic ball valve.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Painting Thickness Test\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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The PT inspection looks for small surface cracks or defects. It identifies weak points that could lead to failure when exposed to pressure.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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PT<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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The material inspection verifies that the cryogenic ball valve is made from high-quality materials. This process confirms durability and resistance to extreme temperatures.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Material Inspection\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Our Valve Applications in Key Industries <\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Discover how our advanced valve solutions improve flow control, delivering enhanced efficiency, safety, and strict quality assurance.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t
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Cryogenic ball valves handle extreme temperatures, making them ideal for chemical processes. Their reliability helps manage fluids safely and efficiently.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Chemical Processing\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Cryogenic ball valves control flammable liquids and gases in petrochemical plants. They perform well under harsh conditions, maintaining safe operations.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Petrol Chemical\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Cryogenic ball valves are essential for controlling gases in nuclear plants. Their durability supports critical systems in high-pressure environments.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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O.P.G & Nuclear\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Cryogenic ball valves regulate various fluids in the pulp industry. Their ability to handle extreme temperatures keeps processes running smoothly.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Pulp\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Cryogenic ball valves withstand tough conditions in mining. They help control gases and fluids, improving safety and operational efficiency.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Mining<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Cryogenic ball valves facilitate smooth flow in water and sewage systems. Their resistance to temperature changes provides reliable operation in various climates.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Water & Sewage\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Cryogenic ball valves manage steam effectively in high-temperature systems. Their performance supports efficient energy use and safe operation.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Steam System\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Cryogenic ball valves regulate boiling fluids across industries. Their high resistance to temperature shifts enhances safety and performance.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Boiling System\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Get More Versatile Valve<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Gate Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t

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Ball Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t

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Globe Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t

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Check Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t

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Plug Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t

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Butterfly Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Learn More About Cryogenic Ball Valve\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Cryogenic uni-directional ball valves serve as shut-off valves for low-temperature applications. These valves are commonly employed in the production, transportation, and storage of gases, providing reliable long-term performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\tTechnical Specifications<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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  • Diameter:<\/strong> DN15-DN80 nom<\/div><\/li>
  • Connection Type:<\/strong> BSP-PL, NPT, Butt Weld, Schedule 10, Socket Weld<\/div><\/li>
  • Stem Length:<\/strong> 230 mm<\/div><\/li>
  • Body Material:<\/strong> Bronze, Stainless Steel<\/div><\/li>
  • Valve Type:<\/strong> Manual, Wafer, Actuated<\/div><\/li>
  • Maximum Operating Pressure:<\/strong> 725 psi, 50 bar<\/div><\/li>
  • Minimum Operating Temperature:<\/strong> -196 \u00b0C<\/div><\/li>
  • Maximum Operating Temperature:<\/strong> +65 \u00b0C<\/div><\/li>
  • Weight:<\/strong> 2-16 kg<\/div><\/li>
  • Flow Rate:<\/strong> 9-300 Gal\/min<\/div><\/li>
  • Packing Material:<\/strong> Virgin PTFE<\/div><\/li>
  • Stem Material:<\/strong> Stainless Steel<\/div><\/li><\/ul><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Cryogenic Floating Ball Valve (Liquid Nitrogen Ball Valve)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Ball valves are widely utilized in low-temperature and cryogenic applications, including the increasingly preferred energy source, Liquefied Natural Gas (LNG).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Features \/ Benefits<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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    \u2022 Excellent flow characteristics, with low pressure loss<\/div>
    \u2022 Designed to prevent incorrect re-assembly after maintenance due to bespoke machining of the stem<\/div>
    \u2022 Anti-blowout stem to optimise safety<\/div>
    \u2022 Relief hole to prevent trapping of liquefied gases<\/div>
    \u2022 Removable centre section to allow inter-changeability in existing installations<\/div>
    \u2022 Suitable for retrofitting of electric or pneumatic actuators.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t
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    Applications<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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    \u2022 Transport<\/div>
    \u2022 Storage<\/div>
    \u2022 Defense<\/div>
    \u2022 Processing<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t
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    Liquid \/ Gas Type<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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    \u2022 Oxygen (O2)<\/div>
    \u2022 Nitrogen (N2)<\/div>
    \u2022 Argon (Ar)<\/div>
    \u2022 Carbon Dioxide (CO2)<\/div>
    \u2022 Krypton (Kr)<\/div>
    \u2022 Neon (Ne)<\/div>
    \u2022 Hydrogen (H2)<\/div>
    \u2022 Nitrous Oxide (N2O)<\/div>
    \u2022 Sulphur Hexafluoride (SF6)<\/div>
    \u2022 Natural Gas (CH4)<\/div>
    \u2022 Ethylene (C2H4)<\/div>
    \u2022 Trifluoromethane (CHF3)<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t
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    Cryogenic Ball Valves: Product Overview<\/h2>\t\t\t\t<\/div>\n\t\t
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    Cryo ball valve specification<\/td>Cryo ball valve standards<\/td><\/tr>
    Sizes<\/td>1\u2033\u201310\u201d<\/td><\/tr>
    Pressure Class<\/td>150LB\u2013600LB<\/td><\/tr>
    Materials<\/td>CF8, CF3, CF3M, CF8M<\/td><\/tr>
    Design and Manufacturing Standards<\/td>API 6D, API 608, ASME B16.34, BS 6364, BS 5351,<\/td><\/tr>
    Face to Face Standards<\/td>ASME B16.10, BS 558, BS12982, ISO 5752<\/td><\/tr>
    Flange Dimension Standards<\/td>ASME B 16.5, ASME B16.47, ASME B16.25, ASME B16.11, BS 12627<\/td><\/tr>
    Pressure Test Standards<\/td>API598 API 6D BS12569<\/td><\/tr>
    Fire Safety Test Standards<\/td>API 6FA API 607<\/td><\/tr>
    Quality\/Product Certifications<\/td>ISO9001, ISO14001, ISO18001<\/td><\/tr>
    Fugitive Emissions<\/td>ISO 15848-1, API 622<\/td><\/tr>
    NACE<\/td>NACE MR 0175<\/td><\/tr>
    Valve operator options<\/td>Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator.<\/td><\/tr>
    Shutoff Class<\/td>API 598 (Zero Leakage), API 6D<\/td><\/tr>
    Bore<\/td>Full Bore, Reduced Bore<\/td><\/tr>
    Process Connection Types<\/td>SW, NPT, BW, RF, RTJ<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Cryogenic Control Valve Mechanism<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    When closed, cryogenic ball valves securely contain low-temperature gases within storage tanks. These valves are designed to open when high-pressure levels arise from extremely low temperatures, allowing gas flow to decrease the pressure. Once the pressure stabilizes, the valves close again to prevent further leakage.<\/div>
    \u00a0<\/div>
    Cryogenic ball valves, also known as low-temperature ball valves, are used for managing and safely storing materials at very low temperatures. They are capable of withstanding temperatures as low as -190\u00b0C (-238\u00b0F) to absolute zero (-460\u00b0F) and can handle the extremely high pressures that occur under such conditions.<\/div>
    \u00a0<\/div>
    Built to endure cold and harsh industrial environments, high-pressure cryogenic valves facilitate the safe handling, storage, and transportation of liquefied industrial gases and Liquefied Natural Gas (LNG). These valves are designed to operate under a wide range of pressures, from Class 150 to 2500, or up to 750 psi.<\/div>
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    Cryogenic ball valves are suitable for applications involving temperatures from -40\u00b0C (-40\u00b0F) down to -196\u00b0C (-321\u00b0F). The standard bonnets on these valves can be installed at angles ranging from 15\u00b0 to 45\u00b0.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Cryogenic Ball Valve Design<\/h2>\t\t\t\t<\/div>\n\t\t
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    A cryogenic ball valve is composed of three main parts: the actuator, the stem, and the ball. The actuator, which is the outermost component, comes in various designs and is connected to the stem\u2014a rod-like structure that holds the floating ball. When the actuator is turned, it rotates the stem, which in turn repositions the ball.<\/div>
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    These valves are equipped with long stems, often referred to as bonnets, allowing for safe operation within pipelines. The extended stem helps keep the valve’s packing warm, reducing the risk of leakage. This design also offers flexibility in installing jacketing equipment to maintain the desired temperature. In tight spaces, the extended arm provides easier access for operation and maintenance.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Cryogenic Ball Valves: Applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Cryogenic ball valves are used in tightly sealed LNG tanks that store liquid nitrogen and other cryogenic gases. These valves allow for the controlled transfer of liquid gas to other tanks as needed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    \n\t\t\t\t\tPower Plants<\/span>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    With liquefied natural gases becoming a more popular energy source, power plants use cryogenic ball valves to regulate the flow of these gases through specialized pipelines.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Ships designed with LNG tanks for transporting cryogenic gases are equipped with cryogenic ball valves. These valves are crucial for loading, offloading, and maintaining the gas’s integrity during transit.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    In scientific operations that generate high heat, such as Nuclear Magnetic Resonance, cryogenic ball valves are employed to release controlled amounts of LNG for cooling purposes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Cryogenic Valve<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    • Stainless Steel ball with Upstream Relief Hole<\/div><\/li>
    • Stainless Steel Extended Stem<\/div><\/li>
    • Polyfill Seats & TFE Coated Stainless Steel Body<\/div><\/li>
    • O2 Cleaned<\/div><\/li><\/ul>
      At the core of the cryogenic design is a durable, one-piece, pressure-safe stem equipped with a Polyfill thrust bearing and a stainless steel split ring. This design provides safety and reduces operational torque. The Polyfill seats maintain a tight shutoff across the entire temperature range.<\/div>
      \u00a0<\/div>
      The stem-ball connection, with orientation control and an upstream hole in the ball, offers reliable overpressure protection. All components are compatible with oxygen, making the design suitable for cryogenic applications.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      • ANSI B.16.34<\/strong><\/div><\/li>
      • Pressure Class Range:<\/strong> 150, 300<\/div><\/li>
      • Seating Material: <\/strong>Polyfill<\/div><\/li><\/ul><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t
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        • Used to cut off or connect media in Class 150 to Class 1500 pipelines.<\/li>
        • Handles various media and operates down to -196\u00b0C.<\/li>
        • Available in manual, worm gear, pneumatic, and electric modes.<\/li>
        • Connection options: flange or welding.<\/li><\/ul><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t
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          • Cryogenic ball valves come in two types: floating ball valves and trunnion ball valves.<\/li>
          • For details on product range, face-to-face, and flange dimensions, consult specific data for each valve type.<\/li>
          • Valves operating above -50\u00b0C typically do not include a long neck structure.<\/li>
          • Valves operating below -50\u00b0C have neck lengths designed according to standards or user requirements.<\/li><\/ul><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t