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Watts 1/2 LFN9-C Potable Water Dual Check Backflow Preventer, FNPT x FNPT, 7 gpm - Potable Water Dual Check Backflow Preventers
WattsPotable Water Dual Check Backflow Preventers

Watts 1/2 LFN9-C Potable Water Dual Check Backflow Preventer, FNPT x FNPT, 7 gpm

<p>The Watts 1/2 LFN9-C is a potable water dual check backflow preventer designed to protect drinking water supplies from contamination due to backflow. This model features a 1/2-inch FNPT x FNPT connection, a flow…

SKU 3G-OTH-437172

Also listed as: 12LFN9C · 1 2 LFN9 C · 1-2-LFN9-C

Brand
Watts
Item
1/2 LFN9-C Potable Water Dual Check Backflow Preventer, FNPT x FNPT, 7 gpm
Part Number
1/2 LFN9-C
Category
Potable Water Dual Check Backflow Preventers
Available to Order
Also known as:1/2 LFN9-CWatts
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Technical specs
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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
1/2 LFN9-C
Type
FNPT x FNPT
Overall Lg
2.38 in
Pipe Size
1/2 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 1/2 LFN9-C is a potable water dual check backflow preventer designed to protect drinking water supplies from contamination due to backflow. This model features a 1/2-inch FNPT x FNPT connection, a flow rate of 7 gpm, and a compact overall length of 2.38 inches, making it suitable for residential and commercial plumbing applications where space is limited.</p><p>As a Singapore-based supplier, 3G Electric offers this Watts backflow preventer with worldwide shipping. For buyers in Singapore, we provide SGD quotes on request and handle GST for local transactions. Enjoy fast delivery across Singapore and Southeast Asia, ensuring your projects stay on schedule.</p>

Frequently Asked Questions

What are the connection types and flow rate of the Watts 1/2 LFN9-C?

The Watts 1/2 LFN9-C has FNPT x FNPT connections, a pipe size of 1/2 inch, and a flow rate of 7 gpm.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request and handles GST for Singapore buyers. We offer fast delivery across Singapore and Southeast Asia.

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 potable water 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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