AWWA C111-06 Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings (PDF)
SKU: STC_0080625-PDF
This standard describes rubber-gasket joints for ductile-iron pressure pipe and ductile-iron and gray-iron fittings, valves, hydrants, and other appurtenances for water supply service.
Description
The major revisions in this edition of this standard are as follows: added requirement for materials to comply with the Safe Drinking Water Act and other federal requirements to Sec. 4.1; added requirement for joints to withstand the combined working pressure and surge allowance specified in pipe or fitting standards to Sec. 4.3.2; Table 2: Added plus tolerance to K1 dimension for fitting sizes 3 in. through 24 in. for ANSI/AWWA C153 controlled fittings, deleted note allowing 350 psi (2.41 MPa) rating with special gaskets, added bolt length information for pipe and ANSI/AWWA C153 controlled fittings, added L dimension for ANSI/ AWWA C153 controlled fittings sizes 30 in. through 48 in., deleted note requiring N dimension conformance for glands; added Sec. 4.6, Special Requirements for the Flanged Joint; and added requirement for design qualification of major modifications for mechanical and push-on joint that have been in service for less than 10 years and a requirement to retain the testing records for 10 years to Sec. 4.7.1.