Watts 3" LF009-NRS RPZ Backflow Preventer with Flood Detection Sensor
The Watts LF009 is a cast-iron RPZ backflow preventer with a 3-inch flange connection (MPN 3" LF009-NRS), equipped with a flood detection sensor. 3G Electric interprets this demand and delivers the genuine Watts…
SKU 3G-OTH-444384
Also listed as: 3LF009NRS · 3 LF009 NRS · 3-LF009-NRS
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
Need installation or engineering help?
Ask a question
Product Description
The Watts LF009 is a cast-iron RPZ backflow preventer with a 3-inch flange connection (MPN 3" LF009-NRS), equipped with a flood detection sensor. 3G Electric interprets this demand and delivers the genuine Watts unit, sourcing and quoting across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor — to support your facility's backflow prevention needs.
Frequently Asked Questions
What is the Watts LF009 backflow preventer used for?
The Watts LF009 is a reduced pressure zone (RPZ) backflow preventer designed to protect potable water supplies from cross-connection contamination. It is commonly used in commercial, industrial, and municipal water systems where high-hazard backflow conditions exist. The integrated flood detection sensor alerts operators to potential leakage, enabling rapid response to prevent water damage.
What are the specifications of the Watts LF009 backflow preventer?
The Watts LF009 backflow preventer features a 3-inch pipe size with flanged connections and a cast iron body. The manufacturer part number is 3" LF009-NRS. It includes a flood detection sensor for monitoring leakage. This RPZ assembly is suitable for high-hazard backflow applications and is designed for inline installation in commercial water systems.
Where to buy the Watts LF009 backflow preventer worldwide?
3G Electric supplies the Watts LF009 backflow preventer to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for the 3-inch LF009-NRS model with flanged connections and flood detection sensor.
How to install a Watts LF009 backflow preventer?
Install the Watts LF009 in a horizontal position with adequate clearance for testing and maintenance. Ensure the flanged connections are properly aligned and gasketed before tightening bolts. The flood detection sensor should be connected to a monitoring system per local codes. Always follow manufacturer guidelines and consult a licensed plumber for compliance with backflow prevention regulations.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts watts rpz backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
