Zoeller 30-0048 — 2″ Quiet Check Valve w/ Quarter Turn Ball Valve 1 or 2 hands and peak household demand

and peak household demand

40 to 90 PSI

The pressure and electrical ratings must match the pump and system

It combines Intelligent Flow Technology with an installed check valve for landscapes where lower heads may drain after the irrigation zone shuts off

Zoeller 30-0048 — 2″ Quiet Check Valve w/ Quarter Turn Ball Valve 1 or 2 hands and peak household demandZoeller 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