VALVE-BACK CHECK 3/4" FPT X 3/4" ML BRASS
VALVE-BACK CHECK 2"MPT X 2" FPT BRASS 150 GPM
VALVE-BACK CHECK 1-1/4" FML X 1-1/4" ML BRASS
VALVE-BACK CHECK 4 BOLT FLG X 2" MNPT W/REMOVABLE ORING
