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

3G Electric
RFQ CartGet a QuoteSign inSign up
Watts 007DCDAOSY-CFM Double Check Detector Assembly - Watts Double Check Backflow Preventer Detectors
WattsWatts Double Check Backflow Preventer Detectors

Watts 007DCDAOSY-CFM Double Check Detector Assembly

The Watts Double Check Detector Assembly (MPN 007DCDAOSY-CFM) is a Watts Double Check Backflow Preventer Detector for water media, featuring a cast iron body and swivel joint connections. It is rated for low health…

SKU 3G-OTH-440543

Also listed as: 007DCDAOSYCFM · 007DCDAOSY CFM

Brand
Watts
Item
007DCDAOSY-CFM Double Check Detector Assembly
Category
Watts Double Check Backflow Preventer Detectors
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 — 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
007DCDAOSY-CFM
Type
Low Health Hazard, 33°F 110°F, Cast Iron, CFM
Body Material
Cast Iron
Flowmeter UOM
CFM
Connection Type
Swivel Joint

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 Double Check Detector Assembly (MPN 007DCDAOSY-CFM) is a Watts Double Check Backflow Preventer Detector for water media, featuring a cast iron body and swivel joint connections. It is rated for low health hazard applications within a temperature range of 33°F to 110°F, and includes a flowmeter with CFM units.

Frequently Asked Questions

What is a Watts Double Check Detector Assembly used for?

A Watts Double Check Detector Assembly is used to prevent backflow of non-potable water into potable water supplies in low health hazard applications. It includes a flowmeter to detect unauthorized water usage or leaks, commonly installed on fire sprinkler systems and industrial water lines.

What are the specifications of the Watts 007DCDAOSY-CFM?

The Watts 007DCDAOSY-CFM is a double check detector assembly with a cast iron body, swivel joint connections, and a flowmeter in CFM units. It is rated for water media at temperatures from 33°F to 110°F and is designed for low health hazard backflow prevention.

Where to buy a Watts Double Check Detector Assembly worldwide?

3G Electric supplies the Watts Double Check Detector Assembly worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine Watts parts and deliver them to your facility, ensuring compliance with local backflow prevention regulations.

How to install a Watts Double Check Detector Assembly?

Install the Watts Double Check Detector Assembly in a horizontal position with the flow arrow aligned to pipe direction. Use the swivel joint connections for easy alignment. Ensure the assembly is accessible for testing and maintenance, and follow local plumbing codes for backflow preventer 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 preventer detectors. 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
Bronze double check backflow preventer with 3/4-inch FNPT x FNPT connections and ball valve shut-off. Overall length 15.44 inches. Used in potable water systems to prevent backflow from backpressure or backsiphonage
Watts
Bronze double check backflow preventer with 3/4-inch FNPT x FNPT connections and ball valve shut-off. Overall length 15.44 inches. Used in potable water systems to prevent backflow from backpressure or backsiphonage
The Watts 774-OSY is a double check backflow preventer with flange x flange connections and a 10-inch pipe size. It has an overall length of 55.5 inches and includes OSY gate valves for shut-off. This assembly is used in commercial and industrial water systems to prevent backflow in high-flow applications such as fire sprinkler, irrigation, and process water lines
Watts
The Watts 774-OSY is a double check backflow preventer with flange x flange connections and a 10-inch pipe size. It has an overall length of 55.5 inches and includes OSY gate valves for shut-off. This assembly is used in commercial and industrial water systems to prevent backflow in high-flow applications such as fire sprinkler, irrigation, and process water lines
Flange x flange double check valve assembly with 12-inch pipe size and 57.5-inch overall length. Equipped with OSY gate valve shut-offs. Used in non-health-hazard cross-connections such as fire sprinkler, irrigation, and boiler feed lines to prevent backflow
Watts
Flange x flange double check valve assembly with 12-inch pipe size and 57.5-inch overall length. Equipped with OSY gate valve shut-offs. Used in non-health-hazard cross-connections such as fire sprinkler, irrigation, and boiler feed lines to prevent backflow
Bronze double check valve assembly with 2-inch FIP x FIP connections and ball valve shut-offs. Overall length 28.94 inches. Used to prevent backflow in low-hazard applications such as irrigation, fire sprinkler systems, and boiler feed lines
Watts
Bronze double check valve assembly with 2-inch FIP x FIP connections and ball valve shut-offs. Overall length 28.94 inches. Used to prevent backflow in low-hazard applications such as irrigation, fire sprinkler systems, and boiler feed lines
The Watts LF709-NRS is a 10-inch double check valve assembly with flange x flange connections and NRS gate valve shut-off valves. It has an overall length of 90.44 inches. This assembly is used in backflow prevention systems to protect potable water supplies from contamination in applications such as fire sprinkler, irrigation, and process water lines
Watts
The Watts LF709-NRS is a 10-inch double check valve assembly with flange x flange connections and NRS gate valve shut-off valves. It has an overall length of 90.44 inches. This assembly is used in backflow prevention systems to protect potable water supplies from contamination in applications such as fire sprinkler, irrigation, and process water lines
This double check backflow preventer is designed for low-hazard cross-connections in water lines where continuous pressure is required. It features an 8-inch pipe size, flange x flange connections, and an OSY gate valve shut-off. The assembly has an overall length of 75.44 inches
Watts
This double check backflow preventer is designed for low-hazard cross-connections in water lines where continuous pressure is required. It features an 8-inch pipe size, flange x flange connections, and an OSY gate valve shut-off. The assembly has an overall length of 75.44 inches

More from Watts

View all Watts parts →
Cast iron double check detector assembly for low health hazard water applications. Features grooved connections and a flowmeter in GPM units. Operates within 33°F to 110°F temperature range. Used in fire sprinkler systems and industrial water lines for backflow prevention and leak detection
Watts
Cast iron double check detector assembly for low health hazard water applications. Features grooved connections and a flowmeter in GPM units. Operates within 33°F to 110°F temperature range. Used in fire sprinkler systems and industrial water lines for backflow prevention and leak detection
Double check backflow preventer detector assembly for low health hazard water applications. Cast iron body with flange connections. Includes a flowmeter measuring in CFM. Temperature range 33°F to 110°F. Used in fire sprinkler systems and industrial water lines to detect unauthorized water usage
Watts
Double check backflow preventer detector assembly for low health hazard water applications. Cast iron body with flange connections. Includes a flowmeter measuring in CFM. Temperature range 33°F to 110°F. Used in fire sprinkler systems and industrial water lines to detect unauthorized water usage
Bronze-bodied double check detector assembly for low health hazard water systems. Features grooved connections and a flowmeter reading in GPM. Suitable for applications such as fire sprinkler systems where backflow prevention and leak detection are required. Operates in temperatures from 33°F to 110°F with rubber components
Watts
Bronze-bodied double check detector assembly for low health hazard water systems. Features grooved connections and a flowmeter reading in GPM. Suitable for applications such as fire sprinkler systems where backflow prevention and leak detection are required. Operates in temperatures from 33°F to 110°F with rubber components
Double check backflow preventer detector with cast iron body and grooved connections. Includes flowmeter measuring in GPM. Rated for low health hazard water applications within 33°F to 110°F. Used in fire sprinkler systems and industrial water lines to monitor flow and detect unauthorized usage
Watts
Double check backflow preventer detector with cast iron body and grooved connections. Includes flowmeter measuring in GPM. Rated for low health hazard water applications within 33°F to 110°F. Used in fire sprinkler systems and industrial water lines to monitor flow and detect unauthorized usage