Description
a bronze combination fill valve and backflow preventer
Features Quarter turn design
Don’t let excess water seep into your building’s foundation and damage your property
ZB453-4NH-7B
Watts 957RPDA-OSY-LM-FS 4 - Part of the 957RPDA Series inlet-protection-finder a bronze combination fill valveThis 4 inch reduced pressure detector backflow preventer assembly help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Extremely compact and lighter than traditional designs it is approved for horizontal installation. It is ideal for protection at cross connections identified as health hazards such as on fire sprinkler systems and from other contaminants found at the service line entrance.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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