AWWA STC67825
C227-07: AWWA Standard for Bolted, Split-Sleeve Restrained and Nonrestrained Couplings for Plain-End Pipe
Conference Proceeding by American Water Works Association, 07/01/2008
Full Description
This standard describes bolted, split-sleeve couplings (couplings) used to joinplain-end pipe of similar outside diameter. Couplings may be manufactured fromcarbon steel or stainless steel and are intended for use in systems conveying water,wastewater, or air used in water treatment. This standard covers nominal pipe sizesfrom ? in. (20 mm) through 144 in. (3,600 mm). This is the first edition of this standard, and therefore, there are no major revisions to this standard. Includes tables, figures.