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 flanges. ASME B16.1, class 125 flanges for service at temperatures ranging from 20°F to 150°F (–6.7°C to 65.6°C) are pressure–temperature rated for 150 psi

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 engineering and administrative information normally contained in specifications. The AWWA standards usually contain options that must be evaluated by the user of the standard.

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: John R. Plattsmier, Chair

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 water service. Flanged pipe and flanges are rated for a maximum …

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 water service. Flanged pipe and flanges are rated for a maximum …

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 water service. Flanged pipe and flanges are rated for a maximum …

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 and safety, though AWWA C115 currently allows both ductile iron and gray iron flanges.)

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 working pressure of 250 psi (1,720 kPa).

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 but compliance is voluntary. The standard is subject to periodic …

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