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Watts Inline Strainer: Copper Silicon Alloy, 1/8 in, NPT, Mesh, 0.025 in Screen Size - Cast Copper Inline Strainers
WattsCast Copper Inline Strainers

Watts Inline Strainer: Copper Silicon Alloy, 1/8 in, NPT, Mesh, 0.025 in Screen Size

The WATTS Inline Strainer is a cast copper inline strainer made from Copper Silicon Alloy with EPDM seals and a 304 Stainless Steel screen. It features a 1/8 in NPT connection, a 0.025 in screen size, and a 1 1/2 in…

SKU 3G-OTH-445426

Also listed as: 18LF27 · 1 8 LF27 · 1-8-LF27

Brand
Watts
Item
Inline Strainer: Copper Silicon Alloy, 1/8 in, NPT, Mesh, 0.025 in Screen Size
Category
Cast Copper Inline 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

Watts
Manufacturer Part Number
1/8 LF27
Type
1/8 in, NPT, Mesh
Material
Copper Silicon Alloy
Ht
1 1/2 in
Screen Size
0.025 in
Seal Material
EPDM
Screen Material
304 Stainless Steel

Technical Documents

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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Inline Strainer is a cast copper inline strainer made from Copper Silicon Alloy with EPDM seals and a 304 Stainless Steel screen. It features a 1/8 in NPT connection, a 0.025 in screen size, and a 1 1/2 in height (MPN 1/8 LF27).

Frequently Asked Questions

What is the WATTS Inline Strainer used for?

The WATTS Inline Strainer is used to filter debris from liquid or gas lines in plumbing, HVAC, and industrial systems. Its 304 stainless steel mesh screen traps particles down to 0.025 in, protecting downstream equipment like valves and pumps from damage.

What are the specifications of the WATTS Inline Strainer 1/8 LF27?

The WATTS Inline Strainer 1/8 LF27 has a 1/8 in NPT connection, a copper silicon alloy body, EPDM seals, and a 304 stainless steel mesh screen with 0.025 in openings. It measures 1 1/2 in in height and is designed for inline installation.

Where to buy the WATTS Inline Strainer worldwide?

You can source the WATTS Inline Strainer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility reliably.

How to install the WATTS Inline Strainer?

Install the WATTS Inline Strainer by threading it into the pipeline using the 1/8 in NPT connection. Ensure flow direction matches the arrow on the body. Use pipe sealant on threads and tighten securely. The EPDM seal provides a leak-tight joint without over-torquing.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts Products

3G Electric supplies Watts cast copper inline strainers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SSI Strainer: 2 1/2 in, 2 1/2 in Outlet Connection Size, FF Flange, 10 7/8 in Lg, Cast Iron (MPN 0250-125SFIJ-42)
SSI
SSI Strainer: 2 1/2 in, 2 1/2 in Outlet Connection Size, FF Flange, 10 7/8 in Lg, Cast Iron (MPN 0250-125SFIJ-42)
KECKLEY Y Strainer: 1 in, Sweat, Mesh, 0.034 in Screen Size, Bronze, Fiber, 5 in Ht, 5 in Lg (MPN 11SJY-BCM20M34-FTI-E)
KECKLEY
KECKLEY Y Strainer: 1 in, Sweat, Mesh, 0.034 in Screen Size, Bronze, Fiber, 5 in Ht, 5 in Lg (MPN 11SJY-BCM20M34-FTI-E)
SSI Strainer: 2 in, 1 1/2 in Outlet Connection Size, FF Flange, 10 1/4 in Lg, Cast Iron, 0.0331 in (MPN 0200-125SFIG-42)
SSI
SSI Strainer: 2 in, 1 1/2 in Outlet Connection Size, FF Flange, 10 1/4 in Lg, Cast Iron, 0.0331 in (MPN 0200-125SFIG-42)
AMIAD Strainer Screen: Mesh, 0.0049 in Screen Size, 10 in Lg (MPN 700101-000365)
AMIAD
AMIAD Strainer Screen: Mesh, 0.0049 in Screen Size, 10 in Lg (MPN 700101-000365)

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