Y STRAINERS - KNOW HOW TO USE IT IN INDUSTRY

All steam equipment, gas and water nets, gas and water, vulnerable to solid particles, must be protected by an effective filtration system. For this purpose, exists or AND filter.

What is the function of the Y filter?

OR filter AND, is designed to mechanically remove solids and other particles from a fluid line. made up of body, filter element, cap and plug or drain, Y-filter is an essential component in many fluid control applications to ensure that no downstream components are affected by solid particles.

Y Filter Design

As its name implies, the Y filter is shaped like a “Y” and has better flow characteristics than, for example, a T-shaped filter, since fluid flows through the filter with less change of direction.

Why use a Y filter?

Generally, Y filters are essential anywhere clean fluids are needed. While clean fluids can help maximize the reliability and life of any mechanical system, they are especially important with valves. This is because the valves are very sensitive to dirt and will only work properly with clean liquids or steam.. If any solid enters the flow, it can interrupt and even damage the entire system. Therefore, the Y filter is a great complementary component.

Where to install a Y filter?

In addition to protecting valve performance, they also help protect other types of mechanical equipment, including:

• pumps;
• turbines;
• spray nozzles;
• Heat exchangers;
• capacitors;
• steam traps.

The Y filter is able to keep these equipments, often considered one of the most valuable parts of piping, protected from the presence of incrustations, rust, sediment or any other kind of foreign debris. Y filters can be found in different connections, thus enabling, application in any type of industry.

Specifying the filter element

The Y filter wouldn't be able to do its job without the filter element that, which , must be specified properly.

To find the perfect filter for your project, It is important to understand the basics of mesh and screen scaling. There are two terms used to describe the size of the openings in the filter through which debris passes.. One is the micron and the other is the mesh size. Although they are two different measures, they describe the same thing.

meaning micrometer, a micron is a unit of length used to measure tiny particles. for scale, a micrometer is one thousandth of a millimeter or about 25 thousandths of an inch.

A mesh of filters with a mesh unit, indicates how many openings there are in the mesh in a linear inch. Screens are labeled by this size, therefore, a screen of 14 mesh means you will find 14 openings in one linear inch. Like this, a screen of 140 mesh means there are 140 openings per linear inch. The more openings per linear inch, the smaller the particles that can pass. Ratings may vary from a mesh screen to size 3 mesh with opening 6.700 microns to a mesh screen of 400 mesh com 37 opening microns.

Determining the proper filter size

To select the correct filter size for your application, you will need to consider the size, the scope and environment of the project. Some of the most important factors to consider include:

• The pipe sizing you are using;
• The material that makes up the system;
• The size of the debris or particles you want to capture;
• The pressure and temperature levels of the systems.

It is also important to size your mesh filter correctly. Scaling it too small or too big can negatively affect your system as a whole. If your filter is too small (with many openings), there will be a greater pressure drop from inlet to outlet. In addition, removing too much debris can result in additional maintenance due to debris buildup which can also cause a greater pressure drop. if it's too big (allowing the passage of large particles), this can affect the performance and lifespan of your equipment..

Y Filter Body Material Options

Now that we've figured out why Y filters are important and what they're used for, let's discuss some of the different types of Y filters available. These filters are available in a wide variety of material types and fall into different classes defined by the American National Standards Institute. (ANSI). First, we will check the different material housing options available, that includes:

• Brass;
• Stainless steel;
• Carbon steel;
• Bronze;
• Cast iron;
• ductile iron;
• plastics.

Please note that these different types of body materials are designed to suit certain environments and environments..

Y Filter Selection Criteria

There are different types of Y-filters on the market designed to meet the diverse needs of the industry.. When researching which one is best for your application, keep in mind the following criteria:

• opening size;
• Fluid and ambient temperature;
• fluid pressure;
• installation guidance;
• The type of debris you need to filter;
• Ease of maintenance.

There is no one-size-fits-all Y-filter that fits all needs.. That's why it's important to understand your application requirements before moving forward..

Typical Y-filter applications

A Y-filter is most valuable in an environment that requires constant protection from debris and contamination. Let's look at some of the most common applications that require their use..

• Steam Applications

These filters are an essential feature in most steam applications., because its shape is built to handle the high pressure that exists in these environments.

• Applications in liquids

Liquid applications tend to seep through sand and gravel and Y filters can help keep these particles out to ensure the liquid stays clean.. Especially when working in conjunction with other water handling applications, these filters can protect important equipment (and expensive) against damage, corrosion or fouling that may result from such contamination.

• Applications in Natural Gas and Air

Natural gas and air applications tend to have a low operating pressure, therefore, Proper sizing is important to reduce a pressure drop from inlet to outlet.

Installation

Y filters have an input to output arrow. It is important to install them in this orientation for proper filtration..

type of connections

depending on your needs, Y filters can include a variety of end connections, including flanges, threaded and welded. You can also find special flanges, like ring gaskets.

What kind of body material should I choose?

Depending on fluid and piping, a different Y-filter housing material and sealing material must be selected. Make sure you know their chemical resistance to select the right one..

Y filters are accessible?

Sim! This type of filter becomes even more cost-effective as you downsize. Whereas they protect more expensive components, offer excellent value for money.

This article should help you select the right Y filter for your application.. However, feel free to contact our technical support if you have any questions..