Watts Backflow Preventer: LF07S, 1 in Pipe Size, FNPT x FNPT, 55 gpm Flow Rate
The WATTS LF07S is a fire sprinkler system dual check backflow preventer with a 1 in pipe size and FNPT x FNPT connections. It has a 55 gpm flow rate and an overall length of 6.75 in. This model, MPN 1 LF07S, is…
SKU 3G-OTH-443262
Also listed as: 1LF07S · 1-LF07S
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
The WATTS LF07S is a fire sprinkler system dual check backflow preventer with a 1 in pipe size and FNPT x FNPT connections. It has a 55 gpm flow rate and an overall length of 6.75 in. This model, MPN 1 LF07S, is designed for backflow prevention in fire sprinkler applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the WATTS LF07S backflow preventer used for?
The WATTS LF07S is a dual check backflow preventer designed for fire sprinkler systems. It prevents contaminated water from flowing backward into the potable water supply, ensuring safety in commercial and industrial fire protection applications.
What are the specifications of the WATTS LF07S?
The WATTS LF07S has a 1 in pipe size with FNPT x FNPT connections, a 55 gpm flow rate, and an overall length of 6.75 in. The manufacturer part number is 1 LF07S. It is a dual check backflow preventer for fire sprinkler systems.
Where to buy the WATTS LF07S worldwide?
3G Electric supplies the WATTS LF07S backflow preventer worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the WATTS LF07S backflow preventer?
Install the WATTS LF07S in a horizontal or vertical position with flow direction matching the arrow on the body. Use thread sealant on FNPT connections and ensure proper support. Follow local plumbing codes and test the device after installation per manufacturer guidelines.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts fire sprinkler system dual check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
