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Watts 3/4 in Press x Press Continuous Pressure Dual Check - Continuous Pressure Dual Check Backflow Preventers
WattsContinuous Pressure Dual Check Backflow Preventers

Watts 3/4 in Press x Press Continuous Pressure Dual Check

The WATTS 9D Dual Check Valve is a continuous pressure dual check backflow preventer with a 3/4 in pipe size and Press x Press connection type. It has a flow rate of 18.7 gpm and an overall length of 4.5 in (MPN 3/4…

SKU 3G-OTH-430234

Also listed as: 349DM2PRESS · 3 4 9DM2 PRESS · 3-4-9DM2-PRESS

Brand
Watts
Item
3/4 in Press x Press Continuous Pressure Dual Check
Part Number
3/4 9DM2-PRESS
Category
Continuous Pressure Dual Check Backflow Preventers
Available to Order
Also known as:3/4 9DM2-PRESSWatts
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Watts
Manufacturer Part Number
3/4 9DM2-PRESS
Type
Press x Press
Overall Lg
4.5 in
Pipe Size
3/4 in
Flow Rate
18.7 gpm
Connection Type
Press x Press

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS 9D Dual Check Valve is a continuous pressure dual check backflow preventer with a 3/4 in pipe size and Press x Press connection type. It has a flow rate of 18.7 gpm and an overall length of 4.5 in (MPN 3/4 9DM2-PRESS).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WATTS 9D Dual Check Valve used for?

The WATTS 9D Dual Check Valve is a continuous pressure backflow preventer used in commercial and residential plumbing systems to protect potable water supplies from contamination due to backflow. It is typically installed on water service lines, boiler feed lines, and irrigation systems where non-hazardous backflow conditions exist.

What are the specifications of the WATTS 9D Dual Check Valve?

The WATTS 9D Dual Check Valve (MPN 3/4 9DM2-PRESS) has a pipe size of 3/4 in, Press x Press connection type, a flow rate of 18.7 gpm, and an overall length of 4.5 in. It is designed for continuous pressure applications and is manufactured by WATTS.

Where to buy the WATTS 9D Dual Check Valve worldwide?

You can source the WATTS 9D Dual Check Valve through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this WATTS backflow preventer.

How to install the WATTS 9D Dual Check Valve?

Install the WATTS 9D Dual Check Valve in a horizontal or vertical position with flow direction matching the arrow on the body. Use proper press-connection tools per manufacturer guidelines. Ensure the valve is accessible for periodic testing and maintenance. Always follow local plumbing codes and WATTS installation instructions.

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 continuous pressure dual check 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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