Quotes (0) All Categories > Carbon Steel Hydraulic Flanges > Carbon Steel Split Flange Head Adapters > Flange Plugs > Advanced Search Advanced Search in Flange Plugs Unit of Measure Imperial Metric Both Specifications Type Flat Face O-Ring Flange Size (in) No Preference 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3 Clear Cancel Advanced Search