ce with ANSI/AWWA C115/A21.15 are rated† for water service of 250 psi (1,720 kPa or greater working pressure. These flanges have facing and drilling identical to ASME B16.1, class 125 …

This document is an American Water Works Association (AWWA) standard. It is not a specification. AWWA standards describe minimum requirements and do not contain all of the …

2023年6月14日 · AWWA Standards Committee A21, Ductile-Iron Pipe and Fittings, which reviewed and approved this standard, had the following personnel at the time of approval: …

This standard describes 3-in. through 64-in. (80-mm through 1,600-mm) flanged ductile-iron pipe with ductile-iron or gray-iron threaded flanges for potable water, wastewater, and reclaimed …

This standard describes 3-in. through 64-in. (80-mm through 1,600-mm) flanged ductile-iron pipe with ductile-iron or gray-iron threaded flanges for potable water, wastewater, and reclaimed …

This standard describes 3-in. through 64-in. (80-mm through 1,600-mm) flanged ductile-iron pipe with ductile-iron or gray-iron threaded flanges for potable water, wastewater, and reclaimed …

All flanges furnished by AMERICAN for threading on ductile iron pipe are ductile iron in ac-cordance with AWWA C115. (AMERICAN recommends only ductile iron flanges for strength …

This standard describes 3-in. through 64-in. flanged ductile-iron pipe with ductile-iron or gray-iron threaded flanges for water supply service. Flanged pipe and flanges are rated for a maximum …

This standard describes the minimum requirements for flanged ductile-iron pipe and fittings. It is intended to represent a consensus of the water supply industry on satisfactory performance …

Flanged Ductile Iron Pipe with Threaded Flanges - 1 SEP 1988 AWWA C-115 must be Used in Conjunction with AWWA C-110, C-111 & C-151