AWWA C111/A21.11-17 Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings

Describes rubber-gasket joints of the following types for ductileiron pressure pipe and ductile-iron and gray-iron fittings, valves, hydrants, and other appurtenances for potable water, raw water, nonaggressive wastewater, and reclaimed water supply service.

Descrie imbinarile din cauciuc-garnitura de urmatoarele tipuri pentru conducte sub presiune ductileiron si fitinguri ductile-fier si fier-gri, supape, hidranti si alte accesorii pentru apa potabila, apa bruta, apa uzata neagresiva si serviciu de alimentare cu apa recuperata.