A21.10-1964 (C110-64): American Standard for Cast-Iron Fittings, 2 In. Through 48 In., for Water and Other Liquids (PDF)
SKU: STC_0073029-PDF
This standard covers 2- to 48-inch cast-iron fittings to be used with cast-iron pipe for water and other liquids at rated working pressures of 150 and 250 psi.
Description
Specifications for such fittings with mechanical joints, bell-and-spigot joints, and flange joints are given in the tables. This standard may also be used for fittings with such other joints as may be agreed upon at the time of purchase.