What is the application of a RPB unit that dumps water and the units that do not dump water if both are no lead?

Hello, You'll have to inquire with your local water authority as to which ones will pass inspection in your area. Lead vs lead free has nothing to do with them being an RPZ (vents water) or a double check (doesn't vent water). Thank you

Does this come with a certification document saying that it has passed a pressure test?

I believe these devices have to be put in service and then get tested. In Chicago area the test and certification cost around $100 to $140 which is good for a 6 months to year.

Is this lead free? Code in all states requires it..

No this is not Lead Free. Only a few states require Lead Free for all devices including potable and non-potable installations. Some of those states are CA and MD. All states require Lead Free in potable drinking water installations but almost all states (except the 2 listed plus any other you may find doing your own research) still find it perfectly acceptable to use standard devises in non potable systems like fire lines and irrigation. These non lead free devises are still sold, installed and inspected by the hundreds every month.Please be sure to do your own research and contact your local authority to find out which type of device is called for in your area.Thank you

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Watts Backflow Preventer,Size 2",175 psi 2 009M2-QT - 1 Each

Product ID: 16434311

Details

Brand
Watts
Exterior Finish
Bronze
Inlet Connection Size
2 Inches
Item dimensions L x W x H
22.1 x 10.2 x
Material
Bronze
Maximum Operating Pressure
12.1 Bars

💧175 PSI max pressure for robust protection

🔄Quarter-turn ball valves for quick shutoff

🛠️2-inch bronze body for durability

€ 2226.95

Duties & taxes included

In stock

Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Secure your water flow with pro-grade backflow defense!

BUILT TO LAST BRONZE BODY - Premium bronze construction ensures long-lasting corrosion resistance and strength.
SWIFT QUARTER TURN VALVES - Ergonomic lever handles enable fast, hassle-free shutoff and maintenance.
PRECISION PRESSURE DEFENSE - Rated for 175 PSI, it reliably prevents backflow contamination under high pressure.
MODULAR DESIGN FOR EASY SERVICE - Single access cover and modular check valves simplify inline repairs, saving time and cost.
CODE COMPLIANT HEALTH PROTECTION - Meets national plumbing codes to safeguard potable water from hazardous backpressure and backsiphonage.

The Watts 2" Bronze Reduced Pressure Zone Backflow Preventer is a robust, code-compliant assembly designed to protect potable water supplies from contamination due to backpressure and backsiphonage. Featuring a durable bronze body, quarter-turn ball valve shutoffs, and a modular design for easy maintenance, it operates reliably up to 175 PSI and meets stringent health hazard protection standards. Ideal for continuous pressure piping and critical cross-connections, this American-made device ensures peace of mind for professional plumbing applications.

Specifications

ASIN	B0027SEGDA
Best Sellers Rank	#249,876 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #232 in Industrial Pressure Regulators
Brand Name	Watts
Customer Reviews	4.4 4.4 out of 5 stars (22)
Exterior Finish	Bronze
Global Trade Identification Number	00098268591781
Inlet Connection Size	2 Inches
Item Dimensions	22.1 x 10.2 x 8.1 inches
Item Weight	27 Pounds
Manufacturer	Watts
Manufacturer Part Number	0063010
Material Type	Bronze
Maximum Pressure	12.1 Bars
Model Number	0063010
Number of Pieces	1
Number of Ports	2
Outlet Connection Size	2 Inches
Outlet Connection Type	NPT
Size	2 in
Specification Met	no
Thread Size	2 inches
Thread Type	NPT
UPC	098268591781
Unit Count	1.0 Count
Valve Type	Ball Valve

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