Zoeller 30-0048 — 2″ Quiet Check Valve w/ Quarter Turn Ball Valve 1 or 2 hands Replaceable cartridge bare-wire element

Replaceable cartridge bare-wire element

flange connection format

Stainless steel screw

40 to 90 PSI

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

Zoeller 30-0048 — 2″ Quiet Check Valve w/ Quarter Turn Ball Valve 1 or 2 hands Replaceable cartridge bare-wire elementZoeller 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