Blind Flange 3/4 Inch Class 2500 Posted on July 1, 2021 Version Download 2 File Size 116.22 KB File Count 1 Create Date July 1, 2021 Last Updated July 1, 2021 Download Description Blind Flange Class 2500 Reference : ANSI ASME B16.5 Flanges Size NPS : 3/4" Size DN : 20 mm. Blind Flange Thickness : 31.8 mm. Weight : 3.7 kg. StudBolt Size : 3/4" UNC Or (M20) x 125 Long No. of Bolts : 4 EA. Holes Diamater : 22.225 mm. Blind Flange 20mm Blind Flange 3/4 Inch