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Watts 9D Continuous Pressure Dual Check Backflow Preventer - Continuous Pressure Dual Check Backflow Preventers
WattsContinuous Pressure Dual Check Backflow Preventers

Watts 9D Continuous Pressure Dual Check Backflow Preventer

The WATTS Pressure Safety Relief Valve: 9D is a continuous pressure dual check backflow preventer with a 3/4 in pipe size and FNPT x FNPT connections. It has a 2.75 in overall length and is constructed of brass (MPN…

SKU 3G-OTH-430231

Brand
Watts
Item
9D Continuous Pressure Dual Check Backflow Preventer
Part Number
0061888
Category
Continuous Pressure Dual Check Backflow Preventers
Available to Order
Also known as:0061888Watts
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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
0061888
Type
FNPT x FNPT, Brass
Overall Lg
2.75 in
Pipe Size
3/4 in
Connection Type
FNPT x FNPT

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

Product Description

The WATTS Pressure Safety Relief Valve: 9D is a continuous pressure dual check backflow preventer with a 3/4 in pipe size and FNPT x FNPT connections. It has a 2.75 in overall length and is constructed of brass (MPN 0061888).

Frequently Asked Questions

What is the WATTS 9D pressure safety relief valve used for?

The WATTS 9D pressure safety relief valve is used as a continuous pressure dual check backflow preventer in plumbing systems. It protects potable water supplies from contamination by preventing reverse flow under continuous pressure, commonly installed in commercial and industrial water lines.

What are the specifications of the WATTS 9D valve?

The WATTS 9D valve has a 3/4 in pipe size with FNPT x FNPT connections, a 2.75 in overall length, and is made of brass. The manufacturer part number is 0061888. It is designed for continuous pressure dual check backflow prevention applications.

Where to buy the WATTS 9D valve worldwide?

You can source the WATTS 9D valve worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this brass backflow preventer.

How to install the WATTS 9D backflow preventer?

Install the WATTS 9D valve in a horizontal or vertical position with flow direction matching the arrow on the body. Ensure FNPT connections are properly sealed with thread tape. Test for backflow prevention after installation per local codes. Consult a licensed plumber for compliance.

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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Brass dual check backflow preventer with atmospheric vent for continuous pressure service. 1/4 in FNPT x FNPT connections, 7 gpm flow rate. Used in potable water systems to prevent backflow contamination
Watts
Brass dual check backflow preventer with atmospheric vent for continuous pressure service. 1/4 in FNPT x FNPT connections, 7 gpm flow rate. Used in potable water systems to prevent backflow contamination

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