8 Different Types of Globe Valve

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Bruce Zheng

Hi, I'm Bruce Zheng. I am pleased to offer you the best Valves with strict quality control in NTVAL.

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Are you looking to expand your product line with the most reliable Globe Valves? Understanding the various types can help you make the best choice for your inventory.

With extensive experience as an Industrial Equipment Consultant, we offer insights that can assist in selecting the most suitable valves for your business. Our expertise ensures you stay informed and ahead in the market.

Here is a sneak peek at 2 of the commonly used types of Globe Valves:

  • Angle Globe Valve
  • Bellow Seal Globe Valve

In this guide, you’ll learn about the functions and advantages of these Globe Valves. This knowledge will help you better serve your customers and meet their specific requirements.

So let’s get started!

1. Angle Globe Valve

Angle globe valves are designed to change the direction of flow by 90 degrees, making them ideal for systems where space is limited. For instance, their construction allows for smooth flow with minimal pressure drop, providing reliable control over fluid regulation. Here are the industries that benefit from using angle globe valves:

  • Water Treatment: Angle globe valves are used to control the flow of water in treatment plants, helping manage both incoming and outgoing water efficiently.
  • Chemical Processing: These valves help regulate the flow of chemicals, offering precision in systems that involve sensitive or corrosive fluids. They are well-suited for pipelines that require quick flow redirection.
  • HVAC Systems: Angle globe valves assist in the heating and cooling processes by controlling water or steam flow, helping to maintain the desired temperature in commercial and industrial buildings.

2. Bellow Seal Globe Valve

Bellow seal globe valves are designed to prevent leakage, making them a preferred choice for industries where fluid containment is critical. As a matter of fact, the bellow acts as a barrier between the fluid and the external environment, making sure that there are no leaks through the valve stem. Here are the industries that commonly use bellow seal globe valves:

  • Oil and Gas: Bellow seal globe valves help control the flow of oil and gas without risking leakage, protecting the environment and maintaining safety standards. Their stem seal leak-proof design is essential in pipelines transporting flammable materials.
  • Pharmaceutical Manufacturing: These valves are used to regulate the flow of sensitive and potentially dangerous chemicals. NTVAL recognizes that their secure sealing helps maintain product purity by preventing contamination through leaks.
  • Power Generation: Bellow seal globe valves are utilized to manage steam and other fluids in power plants. They are valued for their durability in high-temperature environments.
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3. Pressure Seal Globe Valve

Pressure seal globe valves are designed for high-pressure applications. The unique pressure seal bonnet construction enhances the seal as the internal pressure increases, offering more security under higher stress. Similarly, this valve type is highly efficient for controlling fluids under extreme pressures while minimizing potential leakage. Here are the industries that commonly use pressure seal globe valves:

  • Power Generation: These valves are crucial in steam systems, where high-pressure environments demand strong, reliable seals. Their ability to handle high pressure guarantees safety and efficient operation in turbines and boilers.
  • Petrochemical: Pressure seal globe valves control the flow of various chemicals under intense pressure, helping to maintain the integrity of pipelines and processing units.
  • Refineries: These valves are essential in refineries where high-pressure control is critical for managing the flow of crude oil and other materials during processing.
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4. Flanged Globe Valve

Flanged globe valves are known for their bolted, flanged ends that provide easy installation and removal, making them popular in systems that require regular maintenance. On top of that, they offer a high level of control over flow and are ideal for regulating liquids and gases. Here are the industries that benefit from using flanged globe valves:

  • Water Supply Systems: Flanged globe valves control water flow in supply systems, providing reliable and easy-to-maintain solutions for distribution networks. For instance, their flanged connections simplify installation and upkeep.
  • Natural Gas Distribution: These valves are used to regulate the flow of natural gas, making sure that the distribution is consistent and secure. At NTVAL, the flanged design allows for quick replacement when necessary.
  • Chemical Plants: Flanged globe valves help maintain the flow of various chemicals, offering high precision and ease of access for repairs or maintenance. They are especially useful in corrosive or toxic environments.
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5. Y Pattern Globe Valve

Y pattern globe valves feature a Y-shaped body that reduces flow resistance and minimizes pressure drop, making them highly efficient for continuous flow applications. The cool thing is their design allows them to handle a wide range of fluids with minimal loss of pressure. Here are the industries that utilize Y pattern globe valves:

  • Mining: These valves are used in slurry applications, offering low resistance and better flow control. Their Y-shaped design allows for minimal clogging and reliable operation in tough environments.
  • Power Plants: Y pattern globe valves assist in regulating the flow of steam and other fluids with greater efficiency due to their low-pressure drop. They are highly favored in high-pressure, high-temperature applications.
  • Water Treatment: These valves provide precise flow control in water treatment facilities, particularly in areas requiring steady, continuous flow. Their unique design helps minimize turbulence and wear over time.
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6. Stainless Steel Globe Valve

A stainless steel Globe Valve is perfect for applications demanding high resistance to corrosion and extreme temperatures. According to Fortune Insights, the stainless steel valve industry size grew at a CAGR of 3.1% from 2018 to 2022, highlighting the increasing demand for these strong and versatile valves in various industries. Here are the industries that commonly use stainless steel globe valves:

  • Pharmaceuticals: These valves help manage the flow of clean, sterile fluids. Their corrosion resistance establishes product integrity in environments where hygiene is critical.
  • Food and Beverage: Stainless steel globe valves regulate the flow of liquids in food processing, providing durability and safety in handling consumable products. Their easy-to-clean nature also makes them ideal for sanitary applications.
  • Marine Industry: These valves are used in seawater applications due to their excellent resistance to corrosion. They perform well in saltwater environments where other materials might degrade.
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7. Cryogenic Globe Valve

Cryogenic globe valves are specially designed to handle extremely low-temperature fluids, such as liquefied natural gas (LNG) and liquid oxygen. This feature provides low stem torque levels, enhancing smooth operation under both ambient and cryogenic conditions. Likewise, they are engineered to maintain reliable performance even in sub-zero environments. Here are the industries that use cryogenic globe valves:

  • LNG Industry: Cryogenic globe valves control the flow of liquefied natural gas, making sure that the extremely cold temperatures do not affect valve performance. Their design supports the safe handling of these low-temperature fluids.
  • Aerospace: These valves manage the flow of cryogenic liquids used in rocket propellants and other space-related applications. Their ability to function under extreme conditions is critical to the success of missions.
  • Medical Gases: Cryogenic globe valves are used in the supply of liquid oxygen and nitrogen in medical applications. Their precise control and reliability are vital for the safe handling of these essential gases.
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8. Socket Weld Globe Valve

Socket weld globe valves feature a welded connection, providing a more secure and leak-resistant joint. What’s even better is that this type of connection is ideal for high-pressure and high-temperature systems where a stronger seal is needed. Here are the industries that benefit from using socket weld globe valves:

  • Oil and Gas: Socket weld globe valves are used in pipelines that transport oil and gas under high pressure. The welded connection offers increased strength and reduces the risk of leaks.
  • Chemical Processing: These valves control the flow of chemicals in high-pressure environments, providing a secure connection that prevents leaks and improves safety. Their welded joints offer better resistance to harsh chemicals.
  • Piping Systems: Socket weld globe valves are often used in piping systems that handle steam or other high-temperature fluids. The welded connections help ensure that the system operates without leaks or interruptions.

This table summarizes the functional advantages of a socket weld Globe Valve, highlighting its robust design and reliability in maintaining secure, leak-proof connections in piping systems.

FeatureDescription
Solid BodyEnhances the structural integrity of the valve, making it suitable for high-pressure applications.
Guided DiscEnsures the disc aligns correctly with the seat to reduce wear and extend the valve’s life.
Positive BackseatProvides a secure seal when the valve is fully open, protecting the packing from the flow.
Leak-proof Stuffing BoxContains a specially designed sealing arrangement to prevent leaks and maintain a tight stem seal.

Conclusion

Understanding the various types of Globe Valves is essential for improving the efficiency and reliability of industrial systems. Choosing the right Globe Valve allows for accurate flow control, enhances safety, and provides long-lasting performance in your operations.

This article offers valuable information to help you select the best Globe Valve for your industrial needs. At NTVAL, we provide top-quality valves designed to meet the rigorous demands of different industries. For dependable and durable Globe Valves, contact us today to discover how we can assist with your requirements.

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