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Watts 1X1 LF7R10-U2 Potable Water Dual Check Backflow Preventer - Potable Water Dual Check Backflow Preventers
WattsPotable Water Dual Check Backflow Preventers

Watts 1X1 LF7R10-U2 Potable Water Dual Check Backflow Preventer

The WATTS LF7R is a potable water dual check backflow preventer designed to protect drinking water supplies. This model features a 1-inch pipe size with Female Meter Swivel x Union FNPT connections and a flow rate of…

SKU 3G-OTH-437185

Also listed as: 1X1LF7R10U2 · 1X1 LF7R10 U2 · 1X1-LF7R10-U2

Brand
Watts
Item
1X1 LF7R10-U2 Potable Water Dual Check Backflow Preventer
Part Number
1X1 LF7R10-U2
Category
Potable Water Dual Check Backflow Preventers
Available to Order
Also known as:1X1 LF7R10-U2Watts
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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

Technical Specifications

Watts
Manufacturer Part Number
1X1 LF7R10-U2
Type
Female Meter Swivel x Union FNPT
Pipe Size
1 in
Flow Rate
26 gpm
Connection Type
Female Meter Swivel x Union FNPT

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS LF7R is a potable water dual check backflow preventer designed to protect drinking water supplies. This model features a 1-inch pipe size with Female Meter Swivel x Union FNPT connections and a flow rate of 26 gpm. It is identified by manufacturer part number 1X1 LF7R10-U2.

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 LF7R backflow preventer used for?

The WATTS LF7R is a potable water dual check backflow preventer used to protect drinking water supplies from contamination. It is installed in residential and commercial water lines to prevent reverse flow, ensuring safe water delivery in municipal and irrigation systems.

What are the specifications of the WATTS LF7R backflow preventer?

The WATTS LF7R has a 1 in pipe size, Female Meter Swivel x Union FNPT connections, and a flow rate of 26 gpm. It is a potable water dual check backflow preventer, model number 1X1 LF7R10-U2, designed for reliable backflow protection in water supply systems.

Where to buy the WATTS LF7R backflow preventer worldwide?

You can source the WATTS LF7R backflow preventer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive genuine WATTS components for your water system needs.

How to install the WATTS LF7R backflow preventer?

Install the WATTS LF7R in a horizontal or vertical position with the flow arrow pointing downstream. Ensure the Female Meter Swivel x Union FNPT connections are properly sealed and tightened. Always follow local plumbing codes and test the device after installation to verify proper backflow prevention.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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Watts 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.

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