BNS297B3 BNS297B3Flange Diameter 1.66Schedule / Gauge 1-1/4" SCH 80Wall Thickness 0.191Body Diameter 1.278
BNS297B6 BNS297B6Flange Diameter 1.66Schedule / Gauge 1-1/4" SCH 80Wall Thickness 0.191Body Diameter 1.278