Watts Backflow Preventer: LF7, 3/8 in Pipe Size, FNPT x FNPT, 10 gpm Flow Rate
The WATTS LF7 is a potable water dual check backflow preventer with a 3/8 in pipe size and FNPT x FNPT connections. It has a 10 gpm flow rate and an overall length of 2.88 in (MPN 3/8 LF7C).
SKU 3G-OTH-437201
Also listed as: 38LF7C · 3 8 LF7C · 3-8-LF7C
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 LF7 is a potable water dual check backflow preventer with a 3/8 in pipe size and FNPT x FNPT connections. It has a 10 gpm flow rate and an overall length of 2.88 in (MPN 3/8 LF7C).
Frequently Asked Questions
What is the WATTS LF7 backflow preventer used for?
The WATTS LF7 is a potable water dual check backflow preventer designed to protect drinking water supplies from contamination due to backflow. It is commonly installed in residential and commercial plumbing systems on branch lines serving fixtures like hose bibbs or boiler fill valves.
What are the specifications of the WATTS LF7 backflow preventer?
The WATTS LF7 has a 3/8 in pipe size with FNPT x FNPT connections, a flow rate of 10 gpm, and an overall length of 2.88 in. The manufacturer part number is 3/8 LF7C. It is a lead-free dual check valve for potable water applications.
Where to buy the WATTS LF7 backflow preventer worldwide?
3G Electric supplies the WATTS LF7 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 lead time on this model.
How to install the WATTS LF7 backflow preventer?
Install the WATTS LF7 in the horizontal or vertical position with flow in the direction of the arrow on the body. Use pipe thread sealant on the FNPT connections and ensure the valve is accessible for testing. Always follow local plumbing codes and manufacturer guidelines.
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.
