Sep . 11, 2024 11:22 Back to list

Comprehensive Guide to Globe Valve Types

Globe valves are an essential component in various piping systems, widely used in industrial and commercial applications due to their ability to regulate flow efficiently. They are characterized by their globe-shaped body and are primarily utilized for throttling service, making them an ideal choice for controlling the flow of liquids and gases.

There are several types of globe valves, each designed to meet specific operational requirements. The most common types include the rising stem globe valve, non-rising stem globe valve, angle globe valve, and pressure-sealed globe valve. Each type has its unique features and advantages.

In contrast, the non-rising stem globe valve maintains its stem position regardless of the valve’s opened or closed status. This feature is beneficial in installations with limited space, as the stem does not extend above the valve body. Non-rising stem globe valves are usually operated by a threaded mechanism that moves the disc to control flow.

globe valve types

The angle globe valve, as the name suggests, is designed at a 90-degree angle, allowing for a change in the direction of fluid flow. This design can minimize pressure loss and turbulence in certain applications. Angle globe valves are commonly used in piping systems where space constraints and flow direction changes are prevalent.

Pressure-sealed globe valves are designed for high-pressure applications, featuring a unique seal that can handle significant pressure fluctuations without leaks. This type of valve is often found in industries such as oil and gas, where maintaining system integrity is crucial.

In conclusion, the selection of a globe valve depends on various factors, including the nature of the fluid, pressure conditions, and the specific requirements of the piping system. Understanding the different types of globe valves and their respective functionalities is vital for engineers and operators to ensure optimal performance and reliability in their applications. As industries continue to evolve, so do the designs and materials used for globe valves, further enhancing their versatility and effectiveness in modern systems.

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