75017502
REGO Manual Double-Check Filler Valves incorporate a resilient upper check valve, normally designated as a filler valve, a lower check valve commonly called a back pressure check valve and a manual shutoff feature.
REGO Manual Double-Check Filler Valves incorporate a resilient upper check valve, normally designated as a filler valve, a lower check valve commonly called a back pressure check valve and a manual shutoff feature.