We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Watts Reduced Pressure Zone Assembly: LF009, Std Configuration, Bronze, 1 in Pipe Size - Watts RPZ Backflow Preventers
WattsWatts RPZ Backflow Preventers

Watts Reduced Pressure Zone Assembly: LF009, Std Configuration, Bronze, 1 in Pipe Size

The Watts LF009 is a reduced pressure zone (RPZ) backflow preventer, part of the Watts RPZ Backflow Preventers product line. This assembly features a bronze body with a 1-inch press connection and ball valve shut-off…

SKU 3G-OTH-444399

Also listed as: 1LF009M2QTPRESS · 1 LF009M2 QT PRESS · 1-LF009M2-QT-PRESS

Brand
Watts
Item
Reduced Pressure Zone Assembly: LF009, Std Configuration, Bronze, 1 in Pipe Size
Category
Watts RPZ Backflow Preventers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Watts
Manufacturer Part Number
1 LF009M2-QT-PRESS
Type
Std Configuration, Bronze, Press
Pipe Size
1 in
Connection Type
Press
Shut-Off Valve Type
Ball Valve

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Watts LF009 is a reduced pressure zone (RPZ) backflow preventer, part of the Watts RPZ Backflow Preventers product line. This assembly features a bronze body with a 1-inch press connection and ball valve shut-off valves. The model is identified by manufacturer part number 1 LF009M2-QT-PRESS.

Frequently Asked Questions

What is the Watts LF009 reduced pressure zone assembly used for?

The Watts LF009 reduced pressure zone assembly prevents backflow of contaminated water into potable water supplies. It is used in commercial and industrial plumbing systems to protect against cross-connections where non-potable fluids could reverse flow under pressure.

What are the specifications of the Watts LF009 RPZ backflow preventer?

The Watts LF009 RPZ backflow preventer has a bronze body, 1-inch pipe size, press connection type, and ball valve shut-off valves. The manufacturer part number is 1 LF009M2-QT-PRESS. It is a standard configuration assembly designed for reduced pressure zone backflow prevention.

Where to buy the Watts LF009 backflow preventer worldwide?

3G Electric supplies the Watts LF009 backflow preventer worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this model.

How to install a Watts LF009 RPZ backflow preventer?

Install the Watts LF009 in a horizontal position with adequate clearance for testing and maintenance. Use press-connection tools per manufacturer guidelines. Ensure upstream and downstream shut-off valves are open during normal operation. Always follow local plumbing codes and have a certified tester verify 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 rpz backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
WATTS Reduced Pressure Zone Assembly: LF009, Std Configuration, Bronze, 1/2 in Pipe Size, Press (MPN 1/2 LF009-QT-PRESS)
Watts
WATTS Reduced Pressure Zone Assembly: LF009, Std Configuration, Bronze, 1/2 in Pipe Size, Press (MPN 1/2 LF009-QT-PRESS)
WATTS Reduced Pressure Zone Assembly: 009, Std Configuration, Bronze, 3/4 in Pipe Size, FNPT (MPN 009M3-QT-SH)
Watts
WATTS Reduced Pressure Zone Assembly: 009, Std Configuration, Bronze, 3/4 in Pipe Size, FNPT (MPN 009M3-QT-SH)
WATTS Reduced Pressure Zone Assembly: 009, Std Configuration, Bronze, 1/2 in Pipe Size, FNPT (MPN 009-QT-SH)
Watts
WATTS Reduced Pressure Zone Assembly: 009, Std Configuration, Bronze, 1/2 in Pipe Size, FNPT (MPN 009-QT-SH)
WATTS Reduced Pressure Zone Backflow Preventer: LF009, With Strainer, Bronze, 1 in Pipe Size, FNPT (MPN 1 LF009M2-QT-S)
Watts
WATTS Reduced Pressure Zone Backflow Preventer: LF009, With Strainer, Bronze, 1 in Pipe Size, FNPT (MPN 1 LF009M2-QT-S)
WATTS Reduced Pressure Zone Assembly: 994, Std Configuration, Stainless Steel, 10 in Pipe Size (MPN 994-NRS)
Watts
WATTS Reduced Pressure Zone Assembly: 994, Std Configuration, Stainless Steel, 10 in Pipe Size (MPN 994-NRS)
WATTS Reduced Pressure Zone Assembly: 994, Std Configuration, Stainless Steel, 8 in Pipe Size (MPN 994-NRS)
Watts
WATTS Reduced Pressure Zone Assembly: 994, Std Configuration, Stainless Steel, 8 in Pipe Size (MPN 994-NRS)

More from Watts

View all Watts parts
WATTS Reduced Pressure Zone Assembly: LF909 Large, with Flood Detection Sensor, Cast Iron, Flange (MPN LF909-DOSY-FS)
Watts
WATTS Reduced Pressure Zone Assembly: LF909 Large, with Flood Detection Sensor, Cast Iron, Flange (MPN LF909-DOSY-FS)
WATTS Single access cover and modular check construction for the ease of maintenance: LF009, FNPT (MPN 1/2 LF009-QT-FS)
Watts
WATTS Single access cover and modular check construction for the ease of maintenance: LF009, FNPT (MPN 1/2 LF009-QT-FS)
WATTS Reduced Pressure Zone Assembly: 994, Std Configuration, Stainless Steel, 3 in Pipe Size (MPN 994-NRS)
Watts
WATTS Reduced Pressure Zone Assembly: 994, Std Configuration, Stainless Steel, 3 in Pipe Size (MPN 994-NRS)
WATTS Single access cover and modular check construction for the ease of maintenance: LF009, NPT (MPN 2 LF009-QT-FS)
Watts
WATTS Single access cover and modular check construction for the ease of maintenance: LF009, NPT (MPN 2 LF009-QT-FS)
WATTS Backflow Preventer: 009, Std Configuration, Bronze, 1 in Pipe Size, FNPT, 33°F – 180°F (MPN 1 009M2-QT)
Watts
WATTS Backflow Preventer: 009, Std Configuration, Bronze, 1 in Pipe Size, FNPT, 33°F – 180°F (MPN 1 009M2-QT)
WATTS Pressure Safety Relief Valve: LF909 Small, with Flood Detection Sensor, Copper Silicon Alloy (MPN 0391012)
Watts
WATTS Pressure Safety Relief Valve: LF909 Small, with Flood Detection Sensor, Copper Silicon Alloy (MPN 0391012)
WATTS Reduced Pressure Zone Backflow Preventer: 957, with Flood Detection Sensor, 3 in Pipe Size (MPN 957-OSY3)
Watts
WATTS Reduced Pressure Zone Backflow Preventer: 957, with Flood Detection Sensor, 3 in Pipe Size (MPN 957-OSY3)
WATTS Backflow Preventer: 009, Std Configuration, Bronze, 1 1/4 in Pipe Size, FNPT, 33°F – 180°F (MPN 1-1/4 009M2-QT)
Watts
WATTS Backflow Preventer: 009, Std Configuration, Bronze, 1 1/4 in Pipe Size, FNPT, 33°F – 180°F (MPN 1-1/4 009M2-QT)