Watts Backflow Preventer: LF007, 1 1/2 in Pipe Size, FNPT x FNPT, 21.75 in Overall Lg
The Watts LF007 is a double check backflow preventer from Watts, featuring a 1-1/2 in pipe size with FNPT x FNPT connections and a ball valve shut-off. It operates within a temperature range of 33°F to 180°F and has…
SKU 3G-OTH-434573
Also listed as: 112LF007M2QTS · 1 1 2 LF007M2 QT S · 1-1-2-LF007M2-QT-S
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 LF007 is a double check backflow preventer from Watts, featuring a 1-1/2 in pipe size with FNPT x FNPT connections and a ball valve shut-off. It operates within a temperature range of 33°F to 180°F and has an overall length of 21.75 inches, as specified by the manufacturer part number 1-1/2 LF007M2-QT-S.
Frequently Asked Questions
What is the Watts LF007 backflow preventer used for?
The Watts LF007 double check backflow preventer is used in commercial and industrial water systems to prevent contaminated water from flowing backward into the potable supply. It is commonly installed on fire sprinkler systems, irrigation lines, and process water connections where non-hazardous backflow conditions exist.
What are the specifications of the Watts LF007 backflow preventer?
The Watts LF007 has a 1 1/2 in pipe size with FNPT x FNPT connections and a ball valve shut-off. It operates from 33°F to 180°F, has an overall length of 21.75 in, and is identified by manufacturer part number 1-1/2 LF007M2-QT-S. This Watts double check assembly is designed for reliable backflow protection.
Where to buy the Watts LF007 backflow preventer worldwide?
3G Electric supplies the Watts LF007 backflow preventer to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote for the 1-1/2 LF007M2-QT-S model.
How to install a Watts LF007 backflow preventer?
Install the Watts LF007 in a horizontal or vertical position with adequate clearance for servicing. Ensure flow direction matches the arrow on the body. Use pipe thread sealant on FNPT connections and support the valve to avoid stress. Test the double check assembly after installation per local plumbing codes.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts watts double check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
