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Watts 007DCDAOSY-GPM Double Check Detector Assembly - Watts Double Check Backflow Preventer Detectors
WattsWatts Double Check Backflow Preventer Detectors

Watts 007DCDAOSY-GPM Double Check Detector Assembly

The WATTS Double Check Detector Assembly (MPN 007DCDAOSY-GPM) is a Watts Double Check Backflow Preventer Detector for water media. It features a cast iron body, grooved connections, and a flowmeter with GPM units…

SKU 3G-OTH-440544

Also listed as: 007DCDAOSYGPM · 007DCDAOSY GPM

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

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

Product Description

The WATTS Double Check Detector Assembly (MPN 007DCDAOSY-GPM) is a Watts Double Check Backflow Preventer Detector for water media. It features a cast iron body, grooved connections, and a flowmeter with GPM units, operating within a 33°F to 110°F temperature range for low health hazard applications.

Frequently Asked Questions

What is the Watts Double Check Detector Assembly used for?

The Watts Double Check Detector Assembly (007DCDAOSY-GPM) is used for low health hazard water applications to prevent backflow. It is ideal for fire sprinkler systems and industrial water lines where detecting unauthorized water usage or leaks is critical, using a flowmeter to monitor flow in GPM.

What are the specifications of the Watts Double Check Detector Assembly?

The Watts Double Check Detector Assembly features a cast iron body, grooved connections, and a flowmeter with GPM units. It operates in temperatures from 33°F to 110°F and is designed for water media with low health hazard classification. The manufacturer part number is 007DCDAOSY-GPM.

Where to buy the Watts Double Check Detector Assembly worldwide?

You can source the Watts Double Check Detector Assembly (007DCDAOSY-GPM) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring compliance with international shipping requirements for backflow preventers.

How to install a Watts Double Check Detector Assembly?

Install the Watts Double Check Detector Assembly in a horizontal position with adequate clearance for maintenance. Ensure grooved connections are properly aligned and gasketed per manufacturer guidelines. Test the assembly after installation to verify backflow prevention and flowmeter accuracy, following local plumbing codes.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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
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
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
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 LF709-NRS is a double check valve assembly with 2-1/2 inch pipe size and flange x flange connections. It includes NRS gate valve shut-offs and has an overall length of 39.44 inches. This assembly is used in non-health hazard cross-connections to prevent backflow contamination in water systems
Watts
The Watts LF709-NRS is a double check valve assembly with 2-1/2 inch pipe size and flange x flange connections. It includes NRS gate valve shut-offs and has an overall length of 39.44 inches. This assembly is used in non-health hazard cross-connections to prevent backflow contamination in water systems

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Double check detector assembly for low health hazard backflow prevention in water systems. Cast iron body with swivel joint connections. Includes flowmeter measuring in CFM. Rated for water media from 33°F to 110°F. Commonly used on fire sprinkler systems and industrial water lines to detect unauthorized water usage or leaks
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Double check detector assembly for low health hazard backflow prevention in water systems. Cast iron body with swivel joint connections. Includes flowmeter measuring in CFM. Rated for water media from 33°F to 110°F. Commonly used on fire sprinkler systems and industrial water lines to detect unauthorized water usage or leaks
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
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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
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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
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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