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MUELLER STEAM SPECIALTY 4 781 CS-N Flanged End Carbon Steel Y Strainer - Carbon Steel Y Strainers
MUELLER STEAM SPECIALTYCarbon Steel Y Strainers

MUELLER STEAM SPECIALTY 4 781 CS-N Flanged End Carbon Steel Y Strainer

The MUELLER STEAM SPECIALTY Y Strainer is a 4-inch carbon steel Y strainer with flanged ends, designed for pipeline debris filtration. It features a perforated 304 stainless steel screen with a 0.062-inch screen size…

SKU 3G-OTH-448088

Also listed as: 4781CSNflangedend · 4 781 CS N flanged end · 4-781-CS-N-flanged-end

Brand
MUELLER STEAM SPECIALTY
Item
4 781 CS-N Flanged End Carbon Steel Y Strainer
Category
Carbon Steel Y Strainers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MUELLER STEAM SPECIALTY
Manufacturer Part Number
4 781 CS-N flanged end
Type
Flanged, Perforated, Carbon Steel
Screen Size
0.062 in
Seal Material
Compressed Non-Asbestos
Screen Material
304 Stainless Steel

Technical Documents

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MUELLER STEAM SPECIALTY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MUELLER STEAM SPECIALTY Y Strainer is a 4-inch carbon steel Y strainer with flanged ends, designed for pipeline debris filtration. It features a perforated 304 stainless steel screen with a 0.062-inch screen size and a compressed non-asbestos seal material. This model is identified by manufacturer part number 4 781 CS-N flanged end.

Frequently Asked Questions

What is a MUELLER STEAM SPECIALTY Y Strainer used for?

This Y strainer filters debris from pipeline fluids in steam, water, or gas systems. It protects downstream equipment like valves and pumps from particulate damage. Common in industrial process piping, HVAC, and power generation applications.

What are the specifications of the MUELLER STEAM SPECIALTY 4 781 CS-N flanged end Y Strainer?

This Y strainer has a 4-inch flanged connection, carbon steel body, and a perforated 304 stainless steel screen with 0.062-inch openings. The seal material is compressed non-asbestos. The manufacturer part number is 4 781 CS-N flanged end.

Where to buy a MUELLER STEAM SPECIALTY Y Strainer worldwide?

3G Electric supplies this MUELLER STEAM SPECIALTY Y Strainer worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver globally.

How to install a MUELLER STEAM SPECIALTY Y Strainer?

Install the strainer with the screen facing downward to collect debris. Use proper gaskets on flanged connections and tighten bolts evenly. Ensure flow direction matches the arrow on the body. Blow down the strainer periodically to remove trapped particles.

Used in

Common applications for MUELLER STEAM SPECIALTY
Steam systems — Mueller Steam Specialty cast iron Y strainers (e.g., 2 758N) protect steam traps and control valves from pipe scale and debris.
Water treatment — Mueller Steam Specialty basket strainers (e.g., 3 155M-N) filter particulates in cooling water and process water lines.
Chemical processing — Mueller Steam Specialty stainless steel Y strainers (e.g., 6 782 SS) handle corrosive fluids in chemical transfer systems.
Petroleum refining — Mueller Steam Specialty carbon steel Y strainers (e.g., 2 582 CS) remove solids from hydrocarbon pipelines before pumps.
HVAC systems — Mueller Steam Specialty cast iron basket strainers (e.g., 6 125F) protect chillers and heat exchangers in building water loops.
Marine applications — Mueller Steam Specialty stainless steel duplex strainers (e.g., 2 792S-HH) provide continuous filtration in seawater cooling systems.

MUELLER STEAM SPECIALTY Products

3G Electric supplies MUELLER STEAM SPECIALTY carbon steel y strainers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This Y strainer features a carbon steel body with flanged ends and a 304 stainless steel perforated screen with 0.062 in openings. The seal is compressed non-asbestos. It is used in pipeline systems to remove debris from steam, water, or other process fluids, protecting downstream equipment
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