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and third-party certification to NSF/ANSI 372
even if a hose is unintentionally left connected to the faucet
and industrial processing applications
3/4-inch IPS poly to 3/4-inch steel MIP transition
and bar sinks installed below gravity drain lines
Zoeller 30-0048 — 2″ Quiet Check Valve w/ Quarter Turn Ball Valve 229310NPP and third-party certification to NSF/ANSIZoeller 30 0048 2 Quiet Check Valve The Zoeller 2 Quiet Check Valve (Model 30 0048) is engineered to prevent backflow and minimize system noise in sump and sewage pump installations. Its quiet, spring loaded flapper design helps eliminate the loud water hammer effect, making it a reliable solution for residential, commercial, and light industrial applications that demand smooth and silent operation. Key Features & Benefits Quiet Operation: Spring
