CRL Adjustable Spring Power 105 Degree Hold Open 3/4" Long Spindle Overhead Concealed Door Closer Body Only - CRL9770

Product Overview This CRL Adjustable Spring Power Overhead Concealed Door Closer with Extended 3/4" (19 mm) Length Spindle is available to meet Federal A.D.A. Opening Force requirements when used in conjunction with Patch Fitting and Rail Hardware. The Closer has independent, dual-action valves to control closing and latching speeds. Both 90 and 105 degree Hold Open and No Hold Open models are available. Closer bodies fit into standard 1-3/4" x 4" (44 x 102 mm), or larger, extrusions. Interchangeable with International, Jackson® and similar brands of Overhead Concealed Closers. Mounting Clips and instructions are included with each Door Closer Body.Extended Length Spindle3/4" (19 mm) Length Spindle for use with Patch Fittings and Door Rail Hardware or when extra reach is needed.Independent Adjustment ValvesNon-Critical valve control adjusts both Closing Speed and Latching Speed independent of each other.Special Retaining RingsPrevent the Adjustment Valve Screws from being backed all th