100MM (4) BLIND FLANGE DUCT
FLBD04 Cement-Lined with Red Prime Ductile Iron Standard Full Body Solid Blind Flange, 4 in., 9 in. OD
Standard Full Body Solid Blind Flange, Ductile Iron, Fitting Size 1: 4 in., Pressure - Maximum: 250 psi, Specifications - FM Approved: Yes, Specifications - UL Listed: Yes, Specifications - ASTM: ASTM A-536, Diameter - Outside 1: 9 in., 4 in. Bore, Specifications - ANSI: ANSI B16.1, Specifications - NSF: NSF 61 and 372, Specifications - NSF Certified: Yes, Coating: Cement-Lined with Red Prime, Specifications - AWWA: AWWA C-110, AWWA C-104, 3/4 in. Bolt Hole Diameter, Import Origin, Pressure Class: 125#, 0.94 in. Flange Thickness, 7-1/2 in. Bolt Circle Diameter, Number of Bolts: 8, 5/8 x 3 in. Bolt