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Watts 3/4 LF009M3-QT-FS RPZ Backflow Preventer with Ball Valve Shut-Off, FNPT - Watts RPZ Backflow Preventers
WattsWatts RPZ Backflow Preventers

Watts 3/4 LF009M3-QT-FS RPZ Backflow Preventer with Ball Valve Shut-Off, FNPT

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
3/4 LF009M3-QT-FS RPZ Backflow Preventer with Ball Valve Shut-Off, FNPT
Part Number
3/4 LF009M3-QT-FS
Category
Watts RPZ Backflow Preventers
Available to Order
Also known as:3/4 LF009M3-QT-FSWatts
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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
3/4 LF009M3-QT-FS
Type
FNPT
Connection Type
FNPT
Easier Maintenance
LF009
Shut-Off Valve Type
Ball Valve

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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
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 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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