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Watts Double Check Valve Assembly: LF007, 1 in Pipe Size, Press x Press, 13.25 in Overall Lg - Watts Double Check Backflow Preventers
WattsWatts Double Check Backflow Preventers

Watts Double Check Valve Assembly: LF007, 1 in Pipe Size, Press x Press, 13.25 in Overall Lg

The Watts LF007 Double Check Valve Assembly is a bronze backflow preventer with a 1-inch pipe size and press x press connections. It features ball valve shut-offs and has an overall length of 13.25 inches. This…

SKU 3G-OTH-434570

Also listed as: 1LF007M1QTPRESS · 1 LF007M1 QT PRESS · 1-LF007M1-QT-PRESS

Brand
Watts
Item
Double Check Valve Assembly: LF007, 1 in Pipe Size, Press x Press, 13.25 in Overall Lg
Category
Watts Double Check Backflow Preventers
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Watts
Manufacturer Part Number
1 LF007M1-QT-PRESS
Type
Press x Press, Bronze
Overall Lg
13.25 in
Pipe Size
1 in
Connection Type
Press x Press
Shut-Off Valve Type
Ball Valve

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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Watts LF007 Double Check Valve Assembly is a bronze backflow preventer with a 1-inch pipe size and press x press connections. It features ball valve shut-offs and has an overall length of 13.25 inches. This assembly is identified by manufacturer part number 1 LF007M1-QT-PRESS.

Frequently Asked Questions

What is the Watts LF007 Double Check Valve Assembly used for?

The Watts LF007 Double Check Valve Assembly is used to prevent backflow of non-potable water into potable water supplies in commercial and industrial plumbing systems. It is suitable for low-hazard applications where backpressure or backsiphonage may occur, such as irrigation, boiler feed, and fire sprinkler systems.

What are the specifications of the Watts LF007 Double Check Valve Assembly?

The Watts LF007 Double Check Valve Assembly has a 1-inch pipe size with press x press connections and a bronze body. It includes ball valve shut-offs and has an overall length of 13.25 inches. The manufacturer part number is 1 LF007M1-QT-PRESS. This assembly is designed for reliable backflow prevention in low-hazard applications.

Where to buy the Watts LF007 Double Check Valve Assembly worldwide?

3G Electric supplies the Watts LF007 Double Check Valve Assembly 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. We source and deliver this bronze backflow preventer with press x press connections to customers globally.

How to install the Watts LF007 Double Check Valve Assembly?

Install the Watts LF007 Double Check Valve Assembly in a horizontal or vertical position with flow arrow pointing downstream. Ensure press connections are properly seated and use approved pressing tools per manufacturer guidelines. Install shut-off valves upstream and downstream for maintenance. Always follow local plumbing codes and test the assembly after installation.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts 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.

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