475ST NRS 8"

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Wilkins: 8" 475ST NRS Stainless Steel N-Pattern Reduced Pressure Zone  {A}


Designed for drop in replacement of competitor valves and new installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. The Model 475ST is for applications requiring vertical flow up and vertical flow down. The configuration 475STV is for applications requiring vertical flow up. Ideal for use where lead-free valves are required.
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