Watts Double Check Valve Assembly: LF719, 1 in Pipe Size, FIP x FIP, 19.5 in Overall Lg
The Watts LF719 is a double check valve assembly, part of the Watts Double Check Backflow Preventers product line. This bronze unit features a 1-inch pipe size with FIP x FIP connections and a ball valve shut-off…
SKU 3G-OTH-434600
Also listed as: LF719QTS · LF719 QT S
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
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Product Description
The Watts LF719 is a double check valve assembly, part of the Watts Double Check Backflow Preventers product line. This bronze unit features a 1-inch pipe size with FIP x FIP connections and a ball valve shut-off type. The assembly has an overall length of 19.5 inches and is identified by manufacturer part number LF719-QT-S.
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 LF719 double check valve assembly used for?
The Watts LF719 double check valve assembly is used in backflow prevention systems to protect potable water supplies from contamination. It is commonly installed in commercial and industrial plumbing applications where a non-hazardous cross-connection exists, ensuring water flows in one direction only.
What are the specifications of the Watts LF719 double check valve assembly?
The Watts LF719 has a 1 in pipe size with FIP x FIP connections and a bronze body. It features ball valve shut-offs and an overall length of 19.5 in. The manufacturer part number is LF719-QT-S. This assembly is part of the Watts Double Check Backflow Preventers product line.
Where to buy the Watts LF719 double check valve assembly worldwide?
You can source the Watts LF719 double check valve assembly through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this bronze backflow preventer.
How to install a Watts double check valve assembly?
Install the Watts double check valve assembly in a horizontal or vertical position with flow arrow pointing downstream. Ensure adequate clearance for servicing the ball valve shut-offs. Use pipe thread sealant on FIP connections and test the assembly per local codes after installation to verify proper backflow prevention.
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.
