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Globe Valves

Internal Thread Globe Valve

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Overview:

The Internal Thread Globe Valve is designed for precise flow control and shut-off in various piping systems. It is commonly used in industries such as water treatment, oil and gas, chemical processing, and HVAC systems, offering a compact design with internal threaded connections for easy installation.

Product Features:

  1. Material:
    • Valve Body Material: Available in stainless steel, brass, carbon steel, or cast iron, ensuring durability and compatibility with a wide range of fluids and gases.
    • Sealing Material: Equipped with PTFE, NBR, or other resilient materials to provide reliable sealing and prevent leakage.
  2. Internal Thread Connection:
    • The valve features internal threads (typically NPT, BSP, or ISO standard threads) on both ends, allowing easy connection to threaded piping without the need for flanges or welds.
  3. Design:
    • Globe Valve Structure: The internal design allows for throttling or isolation, ideal for regulating flow rates in pipelines.
    • Non-Rising Stem Option: Available with a non-rising stem to conserve space in tight installations.
    • Compact Design: Its small size and lightweight design make it suitable for installations in confined spaces where a larger valve might not fit.
  4. Operation:
    • Manual Operation: Operated via a handwheel, allowing smooth and precise control over the flow. Can also be equipped with pneumatic or electric actuators for automatic operation.
    • Flow Regulation: The valve’s design is ideal for regulating and throttling applications, providing fine control over the medium passing through the pipeline.
  5. Pressure and Temperature Ratings:
    • Pressure Class: Commonly available in pressure ratings from PN16 to PN40 or ANSI Class 150 to 300, suitable for medium to high-pressure applications.
    • Temperature Range: The valve can typically handle operating temperatures from -20°C to 200°C, depending on the materials used.
  6. Sealing Performance:
    • Tight Shut-off Capability: The internal thread globe valve ensures a tight seal, reducing the risk of leakage even at low pressure.
    • Leakage Prevention: Features metal-to-metal or soft sealing options, providing excellent sealing performance to prevent leakage.
  7. Corrosion Resistance:
    • Constructed with corrosion-resistant materials like stainless steel or brass, this valve is suitable for handling corrosive fluids and gases, ensuring longevity and reducing maintenance needs.
  8. Compact and Versatile:
    • The internal thread design reduces installation time and cost, making it a versatile option for small-diameter piping systems, ideal for applications in residential, commercial, and industrial settings.

Applications:

  1. Water Treatment Systems:
    • Used in water treatment and distribution systems for flow control and isolation, ensuring efficient operation.
  2. Oil and Gas Pipelines:
    • Applied in pipelines carrying oil, gas, and other fluids where precise control is needed to regulate flow or shut off sections of the pipeline.
  3. Chemical Processing:
    • Suitable for handling various chemicals, including corrosive and non-corrosive fluids, due to its material versatility and reliable sealing.
  4. HVAC Systems:
    • Commonly used in heating, ventilation, and air conditioning systems to regulate the flow of water, steam, or refrigerants.
  5. Industrial Equipment:
    • Used in manufacturing plants and machinery to control the flow of cooling liquids, compressed air, or other fluids.

Advantages:

  • Ease of Installation: Internal threads allow for quick and simple installation, making it ideal for threaded pipe systems without requiring specialized tools.
  • Compact Design: The small, space-saving design is perfect for installations with limited room.
  • Versatile Use: Available in a variety of materials and sizes, making it suitable for different fluids, gases, and environments.
  • Precise Flow Control: The globe valve structure provides excellent control over the flow rate, reducing wastage and optimizing performance.

The Internal Thread Globe Valve is a versatile and efficient valve, offering precise control, reliable sealing, and easy installation in a variety of fluid handling systems.

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