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Watts Backflow Preventer: 007, 1 1/4 in Pipe Size, FNPT x FNPT, 16.38 in Overall Lg - Watts Double Check Backflow Preventers
WattsWatts Double Check Backflow Preventers

Watts Backflow Preventer: 007, 1 1/4 in Pipe Size, FNPT x FNPT, 16.38 in Overall Lg

The Watts 007 Double Check Backflow Preventer (SKU 3G-OTH-434606, MPN 1-1/4 007M2-QT) is a 1 1/4 in pipe size backflow preventer with FNPT x FNPT connections and a ball valve shut-off. It operates within a…

SKU 3G-OTH-434606

Also listed as: 114007M2QT · 1 1 4 007M2 QT · 1-1-4-007M2-QT

Brand
Watts
Item
Backflow Preventer: 007, 1 1/4 in Pipe Size, FNPT x FNPT, 16.38 in Overall Lg
Category
Watts Double Check Backflow Preventers
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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

Technical Specifications

Watts
Manufacturer Part Number
1-1/4 007M2-QT
Type
FNPT x FNPT, 33°F – 180°F
Overall Lg
16.38 in
Pipe Size
1 1/4 in
Connection Type
FNPT x FNPT
Shut-Off Valve Type
Ball Valve

Technical Documents

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

Product Description

The Watts 007 Double Check Backflow Preventer (SKU 3G-OTH-434606, MPN 1-1/4 007M2-QT) is a 1 1/4 in pipe size backflow preventer 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 16.38 in.

Frequently Asked Questions

What is the Watts 007 backflow preventer used for?

The Watts 007 double check backflow preventer is used in commercial and industrial water systems to prevent contaminated water from flowing backward into the potable water supply. It is commonly installed on irrigation, fire sprinkler, and boiler feed lines where non-health-hazard cross-connections exist.

What are the specifications of the Watts 007 backflow preventer?

The Watts 007 backflow preventer has a 1 1/4 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 16.38 in, and carries the manufacturer part number 1-1/4 007M2-QT. It is a double check assembly for backflow prevention.

Where to buy the Watts 007 backflow preventer worldwide?

3G Electric supplies the Watts 007 backflow preventer 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 lead time on this Watts double check backflow preventer.

How to install the Watts 007 backflow preventer?

Install the Watts 007 backflow preventer in a horizontal or vertical position with the flow arrow pointing downstream. Ensure the FNPT connections are properly sealed with thread tape and that the ball valve shut-offs are accessible for testing. 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
WATTS Backflow Preventer: LF007, 1 1/2 in Pipe Size, FNPT x FNPT, 21.75 in Overall Lg, 33°F – 180°F (MPN 1-1/2 LF007M2-QT-S)
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WATTS Backflow Preventer: LF007, 1 1/2 in Pipe Size, FNPT x FNPT, 21.75 in Overall Lg, 33°F – 180°F (MPN 1-1/2 LF007M2-QT-S)
WATTS Modular compact design: 007, 1/2 in Pipe Size, FNPT x FNPT, 10 in Overall Lg, 33°F – 180°F (MPN 1/2 007-QT-FZ)
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WATTS Modular compact design: 007, 1/2 in Pipe Size, FNPT x FNPT, 10 in Overall Lg, 33°F – 180°F (MPN 1/2 007-QT-FZ)
WATTS Double Check Valve Assembly: 007, 1 in Pipe Size, FNPT x FNPT, 17.94 in Overall Lg, Bronze (MPN 007MIQTS-1)
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WATTS Double Check Valve Assembly: 007, 1 in Pipe Size, FNPT x FNPT, 17.94 in Overall Lg, Bronze (MPN 007MIQTS-1)
WATTS Double Check Valve Assembly: 007, 2 in Pipe Size, FNPT x FNPT, 25.75 in Overall Lg, Bronze (MPN 007MIQTS-S)
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WATTS Double Check Valve Assembly: 007, 2 in Pipe Size, FNPT x FNPT, 25.75 in Overall Lg, Bronze (MPN 007MIQTS-S)
WATTS Modular compact design: LF007, 1/2 in Pipe Size, FNPT x FNPT, 13 in Overall Lg, 33°F – 180°F (MPN 1/2 LF007-QT-S-FZ)
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WATTS Modular compact design: LF007, 1/2 in Pipe Size, FNPT x FNPT, 13 in Overall Lg, 33°F – 180°F (MPN 1/2 LF007-QT-S-FZ)
WATTS Modular compact design: LF007, 2 in Pipe Size, FNPT x FNPT, 19.5 in Overall Lg, 33°F – 180°F (MPN 2 LF007M1-QT-FZ)
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WATTS Modular compact design: LF007, 2 in Pipe Size, FNPT x FNPT, 19.5 in Overall Lg, 33°F – 180°F (MPN 2 LF007M1-QT-FZ)

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