Description LG-8072 Reaction Vessel Lid, 3 Neck, O-Ring Flange Grooved for O-ring to create a greaseless vacuum-tight seal. Side necks are 180° apart. Designed to be used with the LG-8071, LG-8079A, LG-8079B and LG-8079C vessels. Flange OD is 5 3/8″. Specifications Standard Taper Joint Center Neck:24/40 Standard Taper Joints Side Necks:24/40 O-ring size:348 Application Notes LG-8072 Note: Use LG-7316 clamps.
