A globe valve is a type of valve used for regulating flow in a pipeline. Globe valves get their name from their spherical body shape. The word “globe” is derived from the Latin word globus, which means “sphere”.
Globe Valve are Classified into Two Main Types
Y-pattern globe valves and straight-through globe valves. In this blog post, we will be focusing on Y-pattern globe valves. Read on to learn more about Y-pattern globe valves, what they are used for, and how they work.
What is Y-Pattern Globe Valve?
As the name suggests, Y-pattern globe valves have a “Y” shaped body. This design allows for two inlet and outlet ports and a single controller port. The advantage of this design is that it will enable the flow to be redirected in multiple directions. This makes Y-pattern globe valves ideal for applications where flow needs to be directed through various branches or where there is a need for regulation at multiple points along the pipeline.
Y-Pattern Globe Valve Uses
Y-pattern globe valves are commonly used in water distribution, HVAC, and process piping systems. They are also used in oil and gas pipelines, as well as in power plants and chemical plants. Anywhere there is a need to regulate or control flow in a pipeline, there is a potential use for a Y-pattern globe valve.
How do Y-Pattern Globe Valves Work?
Y-pattern globe valves work using a movable plug or disc to block or allow flow through the valve body. The plug is connected to a stem, which passes through the body of the valve and protrudes out of the top of the valve. The stem is connected to a hand wheel, which is used to open and close the valve by moving the plug up or down within the valve’s body.
The flow will be unobstructed through the valve body when the plug is fully open. The flow will be completely blocked off as the plug is moved down into the fully closed position. It is possible to throttle or regulate flow through the valve body by partially opening or closing the valve.
The advantage of this design is that it allows for very precise control over the flow rate. It also minimizes turbulence and pressure drop across the valve, which helps to reduce wear on internal components and extends the overall lifetime of the valve.
Y-pattern globe valves are versatile devices used in various applications where precise control over flow rate is required. If you think a Y-pattern globe valve may be right for your needs, contact your local Valve works USA representative today!
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