Patent #8,434,800 and #8,434,801 Safe & easy installation and removal of blind and weld neck flanges without the need for a lifting eye 3 sizes available work both Blind and Weld Neck flanges — additionally, 2 sizes are available that work Blind Flanges ONLY Designed to comply with ASME Specifications B30.20 and BTH-1, Design Category B, Service Class 4 •Serialized and stamped with Load Rating Supplied with Data Book containing operating instructions, warnings, load test certificates and MPI certificate NOTES: To determine appropriate lifter for job requirement, use the Flange Lifter Selection Guide !WARNING! A falling load may cause SERIOUS INJURY or DEATH! Do Not Exceed Rated Load! Read Operating Instructions prior to operation. Before using, inspect the lifter daily to ensure it is in proper operating condition. Always follow OSHA guidelines for Process Safety Management.