Asphaltic outside coating and inside lining are in accordance with ansiawwa c151 a21. Special coatings and linings standards applicable to ductile iron pipe and fittings. Series ezflange ductile iron flange adapater brochure. Ansiawwa c111 rubbergasket joints for ductile iron and gray iron pressure pipe and fittings. The centrifugal force evenly distributes and holds the molten iron against the mould until it solidifies. Awwa m41 manual ductileiron pipe and fittings, third edition. Rubbergasket joints for ductileiron pressure pipe and fittings ansiawwa c111 a21. The pipe must be fully annealed to assure primary carbides have been dissolved and pearlite has been converted to ferrite. Awwa standards describe minimum requirements and do not contain all of the engineering and administrative information normally. The same coupling can be used either as a rigid joint or a flexible joint depending on the groove. Ductile iron pipe standards and suggested specifications. Pdf awwa standard ductileiron pipe, centrifugally cast.
Gasket seat a rigid is for rigid joints and gasket seat a flex. Please contact star pipe products for technical assistance. The ez flange adapter should not be used on beveled end of the pipe. In fact, most pipe furnished is cement lined, providing improved flow characteristics and the required protection against internal corrosion. Back to awwa c151 09 ductileiron pipe, centrifugally cast this standard describes 3in. The the pipe must be fully annealed to assure primary carbides have been dissolved and pearlite has been converted to ferrite. Designed for use with tyton and mcwane sure stop gaskets. The major revisions in this edition of ansiawwa c151 a21. Standard specifications online ductile iron pipe, fittings and special items 33 11. Furnish maximum pipe lengths normally produced by the manufacturer except for fittings, closures and specials. Install per awwa c600c651 using pipe conforming to ansiawwa c151 a21. Awwa c151 2017 ductileiron pipe, centrifugally cast. Thickness class for water and sewer construction shall be minimum class 52. Free sets forth accepted practices for respirator users.
Awwa c10510 polyethylene encasement for ductileiron pipe. Water main material specifications table of contents. Awwa standard ductileiron pipe, centrifugally cast. Cementlined pipe is also furnished for some sewage service and a number of other applications. Awwa c1512017 ductileiron pipe, centrifugally cast. Documents sold on the estandard store are in electronic adobe acrobat pdf format, free from drm and compatible with mobile and tablet devices iphone, ipad. San antonio water system standard specifications for construction. All tees, crosses, elbows, reducers, combinations thereof, and other miscellaneous iron fittings shall be cement lined ductile iron in conformance with awwa c110 ansi a21.
M41 ductileiron pipe and fittings, third edition awwa. The major revisions in this edition of ansi awwa c151 a21. Ductile iron pipe standards and suggested specifications dipra. Install per awwa c600c651 using pipe conforming to ansi awwa c151 a21. Back to awwa c60010 installation of ductileiron mains and their appurtenances this standard describes installation procedures for ductileiron mains and their appurtenances for potable water, wastewater, and reclaimed water. Ductile iron pipe design nsf certifie d to ansinsf 61 86 p 6 6. Watermains to be ductile iron pipe conforming to ansi a21. Restrained pushon joints for pipe and fittings shall be designed for a water working pressure of 350 psi for sizes 4 through 24 and 250 psi for sizes 30 through 36. A greater thickness may be required when conditions so dictate. American water works association awwa contact information. Back to awwa c10510 polyethylene encasement for ductileiron pipe systems this standard describes materials and installation procedures for polyethylene encasement to be applied to underground installations of ductileiron pipe. Ductile iron pushon pipe four 4 inches and six 6 inches in diameter shall be class 51 in accordance with ansiawwa c151 a21.
Ductile iron pipe design nsf certifie d to ansi nsf 61 86 p 6 6. First things first, lets understand what ansi awwa c151 a21. Mechanical joint ductile iron pipe is addressed only through 24inch diameters in ansiawwa c151 a21. Technical specification 018 water distribution system. Awwa c151 pdf awwa ca ductileiron pipe, centrifugally cast. The standard specified thicknesses for cement and asphaltic linings for. The joint restraint ring and its wedging components shall be made of ductile iron conforming to astm a536. The thicknesses shown are adequate for the rated water working pressure plus a surge allowance of 100 psi. Pipe shall be cementmortar lined per ansi awwa c104 a21. Thrust restraint brochure a brochure outlining design theory and a design aid of restrained joint systems for ductile iron pipe. Th is standard includes requirements for laying lengths, dimensional and. Awwa c60010 installation of ductileiron mains and their. Awwa american water works association revisions bsrawwa c116 a21.
For a more detailed description of the equations, etc. This standard describes the thickness design of ductileiron pipe complying with the requirements of ansiawwa c151 a21. Coating and lining outside coating shall be an asphaltic coating approximately one mil thick. To facilitate quick, easy and trouble free installation, ductile iron locking. Th is foreword is for information only and is not a part of ansi awwa c151 a21. American water works association awwa standards and. The manual describes ductileiron pipe and fitting products, appurtenances, and. Ductile iron pipe for water mains shall conform to awwa standard c151 ansi a21. Documents sold on the ansi webstore are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format. American ball joint piping complies with requirements of ansi awwa c151 a21.
Contact tyler union regarding the installation or use of other gasket types andor gasket manufacturers. Awwa c151 09 ductile iron pipe, centrifigually cast, for water. Mechanical joint pipe sizes 30inch through 48inch were eliminated from ansiawwa c151 a21. Rubbergasket joints for ductileiron pressure pipe and fittings ansi awwa c111 a21. This standard describes the thickness design of ductileiron pipe complying with the requirements of ansi awwa c151 a21. Thicknesses and dimensions of 4 through 64 ductile iron pipe conform to ansi awwa c151 a21. American national standrads institute ansiamerican water works association awwa a.
Ansinsf standard 61 drinking water system health components. In each of the following organizations, standards are developed by committees consisting of consumer, general interest and manufacturing members. Are the documents at the ansi webstore in electronic adobe acrobat pdf format only. Back the set screws out of the flange to clear the pipe and slide onto. Ansiawwa c151 ductile iron pipe, centrifugally cast in metal molds or sand lined molds, for water or other liquids.
High strength low alloy weathering steel per ansi awwa c111 a21. Tmstarflange series 3200 restraints are designed for use on ductile iron pipe that meets all physical requirements of ansi awwa c151 a21. This standard describes shopapplied cementmortar linings specified in the ansi awwa c100 a21 series of standards for ductileiron pipe and ductileiron and grayiron fittings. Stargrip series 3000 restraints are designed for use on ductile iron pipe that meets all physical requirements of ansiawwa c151 a21. This standard covers the thickness design of ductile iron pipe complying with the requirements of ansiawwa c151 a21. Tmstarflange series 3200 restraints are designed for use on ductile iron pipe that meets all physical requirements of ansiawwa c151 a21. Pipe and fittings shall conform to ansiawwa c151 a21.
1068 811 1311 1459 73 1101 1614 1247 1416 1403 1463 174 1066 120 280 1264 1534 204 227 1211 604 424 578 768 941 640 379 972 1147 355 743 1498 549 256 1293 885 1460 812 1444 556 511 1162 558 315 1421 178 1237 1447