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Watts LFN9C-1/4" Continuous Pressure Dual Check Backflow Preventer - Continuous Pressure Dual Check Backflow Preventers
WattsContinuous Pressure Dual Check Backflow Preventers

Watts LFN9C-1/4" Continuous Pressure Dual Check Backflow Preventer

<p>The Watts LFN9C-1/4" is a continuous pressure dual check backflow preventer designed to protect potable water supplies from contamination due to backflow. This compact unit features a 1/4-inch FNPT x FNPT…

SKU 3G-OTH-430227

Also listed as: LFN9C14 · LFN9C 1 4 · LFN9C-1-4

Brand
Watts
Item
LFN9C-1/4" Continuous Pressure Dual Check Backflow Preventer
Part Number
LFN9C-1/4"
Category
Continuous Pressure Dual Check Backflow Preventers
Available to Order
Also known as:LFN9C-1/4"Watts
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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
LFN9C-1/4"
Type
FNPT x FNPT, Brass
Pipe Size
1/4 in
Flow Rate
7 gpm
Connection Type
FNPT x FNPT

Technical Documents

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

Product Description

<p>The Watts LFN9C-1/4" is a continuous pressure dual check backflow preventer designed to protect potable water supplies from contamination due to backflow. This compact unit features a 1/4-inch FNPT x FNPT connection and is constructed from durable brass, ensuring reliability in demanding industrial applications. With a flow rate of 7 gpm, it is suitable for low-flow applications where backflow prevention is critical.</p><p>Commonly used in commercial and industrial settings, this backflow preventer is ideal for protecting water lines in laboratories, process equipment, and other point-of-use applications. As a Singapore-based supplier, 3G Electric offers this product with worldwide shipping, SGD quotes on request, and GST handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the connection and material specifications of the Watts LFN9C-1/4"?

The Watts LFN9C-1/4" has 1/4-inch FNPT (female national pipe thread) connections on both ends and is made of brass.

What is the flow rate of this backflow preventer?

The flow rate is 7 gallons per minute (gpm).

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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Watts Products

3G Electric supplies Watts continuous pressure dual check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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