Watts Backflow Preventer: LF7R, 1/2 in Pipe Size, True Union FNPT, 10 gpm Flow Rate
The WATTS LF7R is a potable water dual check backflow preventer with a 1/2 in pipe size and True Union FNPT connections. It features a 10 gpm flow rate and is constructed with brass and plastic materials (MPN 1/2X1/2…
SKU 3G-OTH-437174
Also listed as: 12X12LF7RU2U2 · 1 2X1 2 LF7RU2 U2 · 1-2X1-2-LF7RU2-U2
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The WATTS LF7R is a potable water dual check backflow preventer with a 1/2 in pipe size and True Union FNPT connections. It features a 10 gpm flow rate and is constructed with brass and plastic materials (MPN 1/2X1/2 LF7RU2-U2).
Frequently Asked Questions
What is the WATTS LF7R backflow preventer used for?
The WATTS LF7R is a potable water dual check backflow preventer used to protect drinking water supplies from contamination due to backflow. It is installed in residential or commercial plumbing systems where a low-hazard, continuous-pressure application requires a compact, reliable solution.
What are the specifications of the WATTS LF7R backflow preventer?
The WATTS LF7R has a 1/2 in pipe size with True Union FNPT connections, a 10 gpm flow rate, and is constructed from brass and plastic. The manufacturer part number is 1/2X1/2 LF7RU2-U2. It is designed for potable water dual check backflow prevention applications.
Where to buy the WATTS LF7R backflow preventer worldwide?
3G Electric supplies the WATTS LF7R backflow preventer worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and to place an order for the LF7R dual check valve.
How to install the WATTS LF7R backflow preventer?
Install the WATTS LF7R in a horizontal or vertical position with flow in the direction of the arrow on the body. Use thread sealant on the True Union FNPT connections and ensure the unit is accessible for testing and maintenance. Always follow local plumbing codes and the manufacturer's instructions.
Used in
Common applications for WattsWatts 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.
