1-1/2" 909M1-QT Bronze RPZ Assembly Zoom

1-1/2" 909M1-QT Bronze RPZ Assembly


Brand: Watts

0385718 has been discontinued.
Direct Replacement:
SKU: 0391011
Brand: Watts

Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.




Size: 1-1/2"
Product Type: Backflow Preventer
Material: Bronze
Water Temperature: 33°F to 140°F Continuous
180°F Intermittent
Max Pressure (PSI): 175
Connection Type: Male Threaded
Features: 1/4 Turn Ball Valves
Weight (lbs): 40 lbs

Description for Watts 0385718

Watts 909 Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of a bronze body construction, bronze ball valve shutoffs, and bronze test cocks. Watts 909 features a patented "air-in/water-out" design principle for protection during emergency combined backsiphonage and backpressure conditions. It is ideal for health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).

1-1/2" 909M1-QT Bronze RPZ Assembly


by PowerReviews
Watts1-1/2" LF909M1-QT Lead Free Bronze RPZ Assembly

(based on 1 review)

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Reviewed by 1 customer

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Product works great.

By WD2015

from Texas

Verified Buyer

Comments about Watts 1-1/2" LF909M1-QT Lead Free Bronze RPZ Assembly:

Dependable product. Has perform as expected during yearly audits.

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1 Question | 1 Answer
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  • Q:

    What is the difference between the 009 and 909 as far as type of installation. Can they both be used for commercial application?
    Asked on 8/18/2012 by scott from queens, ny

    1 answer



      The 909 and 009 are very close: they have the same approvals and pass the same amount of water. The 009 is a little more compact and there is one cover for service where the 909 has three separate covers for service. Both valves can be used in commercial applications if allowed by your local code.

      Answered on 8/21/2012 by PexSupply Staff from NY
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