Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Watts 1/2 LF009-QT-S Reduced Pressure Zone Backflow Preventer with Strainer - Watts RPZ Backflow Preventers
WattsWatts RPZ Backflow Preventers

Watts 1/2 LF009-QT-S Reduced Pressure Zone Backflow Preventer with Strainer

<p>The Watts 1/2 LF009-QT-S Reduced Pressure Zone Backflow Preventer with Strainer is a high-quality bronze assembly designed to protect potable water supplies from cross-connections. This model features a 1/2-inch…

SKU 3G-OTH-444387

Also listed as: 12LF009QTS · 1 2 LF009 QT S · 1-2-LF009-QT-S

Brand
Watts
Item
1/2 LF009-QT-S Reduced Pressure Zone Backflow Preventer with Strainer
Part Number
1/2 LF009-QT-S
Category
Watts RPZ Backflow Preventers
Available to Order
Also known as:1/2 LF009-QT-SWatts
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 — 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
1/2 LF009-QT-S
Type
With Strainer, Bronze, FNPT, 33°F – 180°F
Pipe Size
1/2 in
Connection Type
FNPT
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

<p>The Watts 1/2 LF009-QT-S Reduced Pressure Zone Backflow Preventer with Strainer is a high-quality bronze assembly designed to protect potable water supplies from cross-connections. This model features a 1/2-inch FNPT connection and an integrated strainer, with a ball valve shut-off for easy isolation. It operates effectively in temperatures from 33°F to 180°F, making it suitable for a range of commercial and industrial applications.</p><p>Ideal for plumbing contractors, facility managers, and maintenance teams in Singapore, this backflow preventer ensures compliance with safety standards. At 3G Electric, we offer SGD quotes on request, handle GST for local buyers, and provide fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the key specifications of the Watts 1/2 LF009-QT-S?

It is a reduced pressure zone backflow preventer with a strainer, made of bronze, with 1/2-inch FNPT connections, and a ball valve shut-off. It operates in temperatures from 33°F to 180°F.

Can I get a quote in SGD and what about delivery in Singapore?

Yes, you can request a quote in SGD from 3G Electric. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

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
Not sure this is the right part? Photo-identify it

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

More from Watts

View all Watts parts
Reduced pressure zone backflow preventer for high-hazard applications, featuring a flood detection sensor. Flanged connections with 2 1/2 in pipe size and outside screw and yoke (OSY) gate valve shut-off. Used in commercial and industrial water systems to prevent backflow from back-siphonage or back-pressure
Watts
Reduced pressure zone backflow preventer for high-hazard applications, featuring a flood detection sensor. Flanged connections with 2 1/2 in pipe size and outside screw and yoke (OSY) gate valve shut-off. Used in commercial and industrial water systems to prevent backflow from back-siphonage or back-pressure

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first