views
Globe valves are an important fluid control system in the industries. It is used for throttling and precise flow regulation. One such globe valve is a 3-way globe valve that stands out due to its versatility and ability to control flow in multiple directions. This valve has 3 flow paths which allow better moving, mixing, and diverting of the fluids. In this post, we list down the different kinds of 3-way globe valve and it’s benefits.
What is a 3-Way Globe Valve?
This fluid management equipment has three ports. It consists of 1 inlet and 2 outlets or vice versa. These ports are helpful in either mixing different kinds of fluids or separating the fluid into two. Apart from that, it also switches the direction of the flow.
Different Types Of 3-Way Globe Valve
There are different kinds of valves. These are categorized based on the specifications and design orientation.
Mixing 3-Way Globe Valve
This kind of valve is used in the HVAC, chemical processing, and food and beverage industries. The two fluid streams enter through the two separate ports and mix within the valve body before exiting through a common outlet port. The plug modulates the flow from each inlet, which ensures precise control of the flow of the mixture.
Benefits:
-
Precise blending of two input flows
-
Reduces the need for two external mixing chambers
-
Good for temperature and concentration control
Diverting 3-Way Globe Valve:
This valve allows a single fluid stream to be diverted into one or two outlet parts. Depending on the plug position, the liquid can be diverted to the inlet or the outlet valve. It can also be split into two. Water treatment and agricultural industries heavily rely on this valve.
Benefits:
-
It reduces the need for extra valves and simplifies the piping system.
-
It eliminates the downtime of the operations by enabling the flow switching.
-
It helps in altering the flow operations.
T-Port 3-Way Globe Valve
This simple yet useful tool is in the T-shape, which offers a flexible flow path. This tool allows the flow of liquid from 1 inlet to two other 2 outlets freely. The batching system in food manufacturing or chemical industries can benefit from this kind of valve.
Benefits:
-
It allows efficient flow of operations.
-
Reduces the chances of the pressure drop so that the operation is consistent.
-
Compact design makes it portable, and thus it can be moved outdoors for operations.
L-Port 3-Way Globe Valve
Looking for the valve for the drainage system or changeover systems, then this is the one for you. It has a right-angle configuration, which allows the fluid to flow between any two or three ports. However, it will pass from one port to another simultaneously and not all at once.
Benefits:
-
It reduces the dead space between the system.
-
The automated functions allow easy operations.
-
It is apt for on-off or simple diversion of applications.
Electric Actuated 3-Way Globe Valve
These are electric actuators that offer precise remote & automated controls. It is suitable for applications like petrochemical processing, pharmaceutical manufacturing, and industrial automation. The precision and high-frequency switching are the power of this valve, and the industrialists can benefit from it.
Benefits:
-
It offers improved accuracy and is responsive during the operations.
-
Integration with the programmable logic controller (PLC) and control system ensures smooth operations.
-
The advanced operations also reduce the chances of human errors.
Factors to Consider While Selecting a 3-Way Globe Valve
Choosing the valve involves understanding your needs.
-
Whether you need a mixing or a diverting pattern valve.
-
Match the specifications of the valve with your system conditions.
-
Ensure that the valve is compatible with the fluid or contents with which it will be exposed.
-
Select between the manual and the automated version, depending on the need for speed and accuracy in output.
-
Consider the ease of maintenance and inspection. An easy process will ensure the durability of the machine while reducing the chances of breakdown.
Final Words…
The 3-way globe valve is a simple yet highly efficient fluid management machine that can enhance the quality of the operations. However, to use the equipment efficiently, you must pick the right equipment. For that to happen, it is essential to understand the needs of the time. Hopefully, this post will help you make a wise decision.
‘CG Trading’ high-quality and precise 3-way globe valves are engineered with fine-quality products. They can withstand the extreme climatic conditions and still deliver top-notch performance. Their products are known for accurate flow control with long operating life as well as online performance monitoring.
Frequently Asked Questions:
What is a 3-way globe valve?
As the name suggests, this valve consists of three ports. Its role is to control mixing and diverting the flow of fluid in different directions.
What are the Common Applications of the 3-way globe valve?
-
HVAC systems for mixing hot & cold water and achieve the desired temperature.
-
In the chemical industries, to divert and move hazardous fluids to different reactors.
-
Managing the movement of the liquids and gases in the complex piping system.
How does a 2-Way Valve differ from a 3-Way Globe Valve?
The 2-way valve consists of a simple on/off control and throttling (locking the path) for the fluid in one direction. The 3-way valve is designed for complex operations. It can mix as well as divert the fluid in different directions.
How to Maintain a 3-Way Globe Valve?
-
Check for leakage around the valve body, stem, and ports.
-
Inspect the actuator for wear and tear.
-
Inspect the wiring of the internal components
-
Unusual noises should not be ignored; they could be a sign of trouble.
What Material is a 3-Way Globe Valve Made Of?
Some of the common materials this valve is made of are:
-
Stainless steel for corrosive and hygiene applications
-
Brass for HVAC or general plumbing operations.
-
Cast iron for industrial and steam systems.
-
PVC for chemical resistance and lightweight applications.
What is the Price of a 3-Way Globe Valve?
The price of this fluid management machine can vary according to the features and specifications. The electric advanced model will be expensive compared to the basic model.
