4.402 RBFP SERIES
RBFP Series Backflow Preventer
The RBFP Series backflow preventer is constructed of brass and copper. It is to be used with auto-fill manifolds (see RMS-NS Series) for filling and maintaining water level in fountain. Flow orientation is from left to right.
Maximum pressure: 50 P.S.I. Provide pressure regulator as required (by installer) to maintain pressure range.
Minimum pressure required for operation: 5 P.S.I.