10" D 909M1 OSY Cast Iron RPZ Assembly Zoom

10" D 909M1 OSY Cast Iron RPZ Assembly


Brand: Watts

0389333 has been discontinued.
Please contact customer service at
(888) 757-4774 for help finding an alternative.

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: 10"
Product Type: Backflow Preventer
Material: Cast Iron
Water Temperature: 140°F
33°F to 110°F Continuous
Max Pressure (PSI): 175 psi
Weight (lbs): 2230 lbs
Features: UL/FM outside stem and yoke resilient seated gate valves
Connection Type: Male Threaded

Description for Watts 0389333

Series 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 FDA approved epoxy coated cast iron body construction with stainless steel trim, bronze ball valve shutoffs, and bronze test cocks. Series 909 features the patented "air-in/water-out" 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).

PLEASE NOTE: The product weighs 32 lbs. and may require the use of a
lift gate.
If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.

10" D 909M1 OSY Cast Iron RPZ Assembly

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