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Watts Single access cover and modular check construction for easier maintenance: LF009 - Watts RPZ Backflow Preventers
WattsWatts RPZ Backflow Preventers

Watts Single access cover and modular check construction for easier maintenance: LF009

The Watts LF009M3-QT-FS is a Watts RPZ Backflow Preventer featuring a single access cover and modular check construction for easier maintenance. This model has a 3/4-inch FNPT connection type and is equipped with a…

SKU 3G-OTH-444394

Also listed as: 34LF009M3QTFS · 3 4 LF009M3 QT FS · 3-4-LF009M3-QT-FS

Brand
Watts
Item
Single access cover and modular check construction for easier maintenance: LF009
Category
Watts RPZ 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
3/4 LF009M3-QT-FS
Type
FNPT
Connection Type
FNPT
Easier Maintenance
LF009
Shut-Off Valve Type
Ball Valve

Technical Documents

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

Product Description

The Watts LF009M3-QT-FS is a Watts RPZ Backflow Preventer featuring a single access cover and modular check construction for easier maintenance. This model has a 3/4-inch FNPT connection type and is equipped with a ball valve shut-off valve type.

Frequently Asked Questions

What is the Watts LF009M3-QT-FS RPZ backflow preventer used for?

The Watts LF009M3-QT-FS is an RPZ backflow preventer designed to protect potable water supplies from cross-connection contamination in commercial and industrial plumbing systems. Its single access cover and modular check construction simplify maintenance, making it suitable for high-hazard applications where reliable backflow protection is critical.

What are the specifications of the Watts LF009M3-QT-FS?

The Watts LF009M3-QT-FS has a 3/4-inch FNPT connection type and a ball valve shut-off valve type. It features a single access cover and modular check construction for easier maintenance. The manufacturer part number is 3/4 LF009M3-QT-FS. This RPZ backflow preventer is built for durability and serviceability in water systems.

Where to buy the Watts LF009M3-QT-FS worldwide?

3G Electric supplies the Watts LF009M3-QT-FS RPZ backflow preventer to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote; we source and deliver this Watts model to any country.

How to maintain the Watts LF009M3-QT-FS backflow preventer?

Maintain the Watts LF009M3-QT-FS by periodically inspecting the modular check valves and single access cover for debris or wear. Test the ball valve shut-off for smooth operation. Follow local plumbing codes and the manufacturer's guidelines for testing RPZ assemblies. Regular maintenance ensures reliable backflow protection and extends service life.

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 rpz 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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