Filter Screen Y Strainer For Sale | Stainless Steel Filter Element

Filter Screen Y Strainer For Sale | Stainless Steel Filter Element : A Filter Screen Y Strainer is the removable filtration element installed inside a Y-Strainer to retain unwanted solid particles before they travel further downstream. For replacement or custom applications, the screen must be selected not only by filtration size, but also by screen construction, material, dimensions, seating geometry, flow direction and allowable differential pressure.

ABKO TEC manufactures and supplies stainless steel filter screens for Y-Strainers in four main constructions: Wedge Wire Screen Filter, Perforated Screen Filter, Filter Screen Mesh and Perforated + Mesh. Screens can be manufactured according to drawings, dimensions or existing samples.

What Is the Function of the Filter Screen Inside a Y-Strainer?

The filter screen performs the actual solid-retention function inside the Y-Strainer.

Depending on the process, it can capture contaminants such as:

• Pipe scale
• Rust particles
• Sand and sediment
• Metal fragments
• Installation debris
• Process solids

Removing these particles can help protect downstream pumps, valves, flow meters, spray nozzles, heat exchangers and other equipment from blockage or contamination.

Industrial Y-Strainers commonly use perforated or wire-mesh elements, while specialized replacement screens can also be produced using wedge wire or combinations of filtration media.

Four Stainless Steel Filter Screen Options for Y-Strainers

1. Wedge Wire Screen Filter

A Wedge Wire Screen Filter is manufactured from profile wires welded to support rods to create continuous slots of controlled width.

For suitable Y-Strainer applications, wedge wire can provide:

• Defined slot openings
• Mechanically rigid construction
• Good open-area characteristics depending on design
• Smooth screening surfaces
• Custom cylindrical geometry

The required slot size, profile wire, support structure, filtration direction and screen dimensions must be selected according to the actual application.

Wedge wire replacement elements are an established option for cylindrical Y-Strainer screens, but they are not automatically suitable for every Y-Strainer. The housing geometry, filtration requirement and operating differential pressure must be considered.

2. Perforated Screen Filter

A Perforated Screen Filter is manufactured from stainless steel sheet with defined holes and formed into the required cylindrical screen shape.

It is commonly used when relatively coarse particle retention is required and provides a strong structural screen.

Important specifications include:

• Hole diameter
• Hole pattern
• Sheet thickness
• Open area
• Screen diameter and length

Perforated stainless steel screens are commonly used in industrial Y-Strainers.

3. Filter Screen Mesh

A Stainless Steel Filter Screen Mesh uses woven wire mesh as the filtration medium and can be selected when finer particle retention is required.

Mesh count should not be used by itself to define filtration accuracy.

The actual opening depends on factors including:

• Mesh count
• Wire diameter
• Weave
• Aperture size

For engineering specifications, the required actual opening in micron or millimeter should be confirmed whenever possible.

4. Perforated + Mesh

A Perforated + Mesh Filter Screen combines stainless steel wire mesh with a perforated supporting structure.

The mesh provides the required finer opening while the perforated section supports the filtration layer against mechanical loading.

This construction is commonly used where finer filtration is required but the wire mesh needs additional structural support.

Why Can’t a Replacement Screen Be Ordered by Pipe Size Alone?

A Y-Strainer may be identified as DN50, DN100 or another nominal pipe size, but this does not define the exact dimensions of its internal screen.

Different manufacturers may use different:

• Screen diameters
• Screen lengths
• End configurations
• Seating dimensions
• Support structures

A replacement screen that does not seat correctly can allow solids to bypass the filtering surface.

For this reason, replacement screens should preferably be manufactured from an original drawing, accurate dimensions or an existing sample.

How Should Filtration Size Be Selected?

Choosing the smallest available opening is not necessarily correct.

A finer opening can retain smaller particles, but it can also increase:

• Pressure loss
• Rate of debris accumulation
• Cleaning frequency
• Differential pressure across the screen

The filtration level should therefore be based on the particle size that must be removed, downstream equipment protection requirement, solids loading and operating conditions.

For Wedge Wire, specify the required slot opening.
For perforated screens, specify the hole diameter.
For mesh screens, specify the actual aperture or micron requirement whenever possible.

SS304, SS304, SS316 or SS316L?

The stainless steel grade should be selected according to the actual service conditions.

SS304 is commonly used for many general industrial applications.

SS316 / SS316L can provide improved corrosion resistance in many environments, particularly where chloride exposure or certain process chemicals are involved.

Material selection should consider:

• Process fluid
• Chemical concentration
• Temperature
• Corrosion environment
• Cleaning chemicals

No stainless steel grade should be considered universally suitable for every process.

What Information Should You Send for a Custom Y-Strainer Filter Screen?

To manufacture or quote a replacement screen accurately, please provide:

• Screen Construction / Wall Type: Wedge Wire Screen Filter / Perforated Screen Filter / Filter Screen Mesh / Perforated + Mesh
• Material: SS304 / SS304L / SS316 / SS316L
• Size: OD, L, and hole size or mesh size

FAQ

Can Wedge Wire Screen be used inside a Y-Strainer?

Yes. Wedge wire can be manufactured as a cylindrical Y-Strainer filter element when the screen geometry, slot size, flow direction and structural requirements are suitable for the application.

Can you reproduce an existing Y-Strainer filter screen?

Yes. Manufacturing can be based on a drawing, detailed dimensions or an existing sample, subject to technical review.

Which screen is better: Mesh or Wedge Wire?

There is no single best construction for every application. Selection depends on required particle retention, screen geometry, solids characteristics, allowable differential pressure, cleaning requirements and operating conditions.

Can Perforated + Mesh be used for finer filtration?

Yes. A perforated support combined with stainless steel mesh is commonly used when finer filtration is required together with additional mechanical support.

Conclusion

The correct Filter Screen Y Strainer should be selected as an engineered filtration element, not simply by pipe size or mesh number.

Depending on the application, a Y-Strainer filter screen can be manufactured as Wedge Wire Screen Filter, Perforated Screen Filter, Filter Screen Mesh or Perforated + Mesh.

Correct dimensions, filtration opening, material, seating geometry, flow direction and differential-pressure capability are all important to achieving reliable filtration without unnecessary pressure loss or premature screen damage.

Need a Custom or Replacement Filter Screen for Your Y-Strainer?

Do not replace your Y-Strainer screen based only on nominal pipe size.

Send ABKO TEC your existing screen drawing or sample, dimensions, required filtration size, screen construction, stainless steel grade, process fluid, operating conditions and quantity.

Our team can review the information and manufacture a custom stainless steel Y-Strainer filter screen to match your required filtration specification and existing equipment dimensions.

 

ABKO TEC

TEL. 66 82 547 9989

Email : sales1abkotec@gmail.com

Line ID. : @abkotec

www.strainer-filter.com ,www.abkotec.com

Facebook.com/Strainer Filter Industrial