Colson Series 2 Hub, Press Fit, 1/2 Bushing Bore, Flange
PP Bore Flange, Size: 20 mm OD to 630 mm OD
Flange Dimensions | ASME B16.5-2017 | B16.47-2017
Ideal Vacuum | ASA 4.25 / ANSI 1 Bored Flange, with O-Ring Groove, Not Rotatable, 4.25 in OD, 3.125 in BCD, Four 0.625 in ID Bolt Holes, 304 Stainless Steel
ANSI/ASME B16.5 Class 300 Forged Flanges - Buford, GA - CAB Worldwide