Zoeller 30-0048 — 2″ Quiet Check Valve w/ Quarter Turn Ball Valve 1 or 2 hands The pressure and electrical ratings

The pressure and electrical ratings must match the pump and system

flange connection format

and a dual-function sprayhead for everyday kitchen sink use

Get even greater savings with optional in-stem pressure regulation (PRS)

The exact 1-inch 100 Series application is identified so you can avoid mixing it with the larger R-1310

Zoeller 30-0048 — 2″ Quiet Check Valve w/ Quarter Turn Ball Valve 1 or 2 hands The pressure and electrical ratingsZoeller 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