Glands shall be manufactured of ductile iron conforming to astm a36 grade 604210. Some variations from this format may be found in a particular standard. The gaskets shall conform to the latest edition of the awwaansi c111 a21. Mechanical joint fittings shall meet the requirements of ansiawwa c110 a21.
The major revisions in this edition of ansi awwa c111 a21. Pipe and flanges shall meet all requirements of ansiawwa c110 a21. Mechanical joint restraint shall include a restraining mechanism which. If specifiers and users believe that corrosive soils will be encountered where our products are to be installed, please refer to ansiawwa c105 a21. Browse related products from american water works association. Mechanical joint valves shall have ends conforming to ansiawwa c111 a21. Ansiawwa c111 rubbergasket joints for ductileiron and grayiron pressure pipe. Awwa size fittings are supplied with rigid radius grooves in accordance with ansiawwa c606. All fittings shall be flanged, ductile iron with aluminate cement or ceramic epoxy lining. Provide resilient wedge valves with a nominal diameter from 6 inches to 12 inches, rated for at least 200 psi, for use in water distribution systems. Polyethylene encasement for ductileiron pipe systems iron pipe c105 a21.
Asphaltic seal coat inside and out in accordance with ansiawwa c104 a21. Hp250ii and hp250 butterfly valves henry pratt company. Pipe and flanges shall meet all requirements of ansiawwa c115 a21. The metroseal 250 valve is suitable for any position of installation.
Facetoface dimensions of flanged end valves shall conform to ansi b16. Awwa standards blue books title topic ansiawwa number water wells wells a10097. Awwa c1112012 rubber gasket joints for ductileiron pressure pipe and fittings. Low alloy steel in accordance with ansiawwa c11 a21. Awwa c15311 ductileiron compact fittings for water service. Polyethylene wrap in tube or sheet form conforming to the requirements of ansiawwa c105 a21. Branch to flange and branch to shell connections are double welded. Lugs shall be fabricated of 304316 stainless steel per astm a240, and are to be attached by means of a continuous weld gmaw to the body of the sleeve on at least. Pdf awwa standard ductileiron pipe, centrifugally cast. Victaulic grooved fittings for awwa ductile iron cast. Restraining devices shall be uniflange series 0c, star. Available with a wide variety of coatings and linings.
View pdf pressure class thickness class tyton joint, field lok 350 and flange tyte gaskets meet the specifications, performance requirements and pressure ratings in accordance with standard. Mechanical joint ends shall conform to ansiawwa c111 a21. Gaskets shall conform to tests in accordance with specifications and shall be less than one year old. Also available in ansi 304 or 316 aisi stainless steel. They shall be ul listed and factory mutual approved. Gaskets shall be free from defects and not over one year old. Complete with mueller slipon gasket, complies with ansiawwa c111 a21. Ductile iron fittings, 3 through 48 inches ansi a21. Established in 1881, the american water works association is the oldest and largest nonprofit, scientific and educational organization dedicated.
Discs shall be constructed of astm a536, grade 654512 ductile iron with a 316 stainless steel edge. Rubbergasket joints for ductileiron pressure pipe and. Cementmortar lining for ductileiron pipe and fittings for water iron pipe c104 a21. Secure pdf files include digital rights management drm software. Fits ductile iron pipe manufactured to ansiawwa c151 a21. This standard covers rubbergasket joints of the following types for ductileiron pressure pipe and ductileiron and grayiron fittings, valves, hydrants, and other appurtenances for water supply service. Awwa c153 11 ductileiron compact fittings for water service. Flanges shall be finished in accordance with mss sp6. Awwa c1112012 american national standards institute. Flange diameter, thickness and drilling conform to ansi b16. Lugs shall be fabricated of 316 stainless steel per astm a240, and are to be attached by means of a continuous weld gmaw to the body of the sleeve on. All buried fittings having steel bolts shall be coated with foodgrade grease and wrapped with polyethylene. Actual weights may vary because some fittings are produced in different foundries. Weights published in this catalog are for shipping purpose only.
Ansiawwa c600 installation of ductileiron water mains and appurtenances 5. In fact, most pipe furnished is cement lined, providing improved flow characteristics and the required. Rubber body seats shall be mechanically retained and. Joints pushon and mechanical joints, including accessories shall conform to ansiawwa a21. High strength low alloy weathering steel per ansiawwa c111 a21. Includes an outline of the design procedure and an example with the basis of design or design method. Awwa c11112 rubbergasket joints for ductileiron pressure. This document contains guidelines and specifications applicable to the. All devices shall have a safety factor of no less than 2. Where insulating bushings are used, it is necessary that bolt holes be drilled oversize by an amount equal to two times the insulating sleeve thickness to.
Ansiawwa c151 ductile iron pipe, centrifugally cast in metal molds or sand lined molds, for water or other liquids. American national standard for rubbergasket joints for ductileiron pressure pipe and fittings pdf. Awwa c111 2012 rubber gasket joints for ductileiron pressure pipe and fittings. Ansiawwa c111 rubbergasket joints for ductile iron and gray iron pressure pipe and fittings. All pushon joints shall meet the requirements of ansiawwa c111 a21. Standard toruseal sbr rubber gaskets are ansinsf standard 61 certified for contact with potable water. Pipes shall be double cementmortar lined in accordance with ans a21. Flange bolts are zinc coated, fastener class coated bolts or stainless steel bolts are available not for use on plain end fittings megabond restraint coating. This standard describes rubbergasket joints of the following types for ductileiron pressure pipe and ductileiron and grayiron fittings, valves, hydrants.
Outer structural weld gmaw fcaw and inner fusion weld gtaw tig. This standard covers the thickness design of ductile iron pipe complying with the requirements of ansiawwa c151 a21. Cement mortar linings for fittings must meet the requirements of ansiawwa c104 a21. Flex check flexible disc check valves milliken valve. The gasket material shall conform to the requirements of ansiawwa c111 a21. Unless otherwise indicated or specified, ductile iron pipe s hall be special thickness claspipe classified according to s 56. Sizes 2 and greater are ulansinsf standards 61 and 372 dimensions. Cementlined pipe is also furnished for some sewage service and a number of other applications.
Ductile iron pipe standards and suggested specifications. Flanged ductile iron pipe with ductileiron or grayiron threaded flanges. Ductile iron pipe standards and suggested specifications dipra. The pipe shall be manufactured in strict accordance with ansiawwa a21.
This one page downloadable pdf file outlines a sample specification for ductile. American ductile iron flanged fittings ansiawwa c110 a21. Other standards american water works association awwa c111a21. C111 t rbolts and nuts for mechanical joint current revisions for all noted standards apply sizes. Lubricants shall be nontoxic and have no deteriorating effects on gasket materials. Astm a536 standard specification for ductile iron castings. Americantoruseal gaskets meet the description of specially designed gaskets shown in the appendices of awwa c110, c111, and c115, and special gaskets shown. Sections 15100, 15125 a clow f5412 eccentric plug valves flg 4 24 mj or flanged bevel or vertical x b clow f54 eccentric plug valves mj 4 24 mj or flanged bevel or vertical x. Rubber body seats shall be mechanically retained and field adjustable and replaceable. Seat the millcentric valve incorporates as standard, on 3 and larger, a 1. This standard covers electrically buttwelded, straight seam or spiral seam steel pipe, 6 in. If specifiers and users believe that corrosive soils will be encountered where our products are to be installed, please refer to ansi awwa c105 a21. An industry standard mechanical joint outlet gasket complying with ansiawwa c111 a21.
All gasket surfaces shall be smooth and free from imperfections. Drm is included at the request of the publisher, as it helps them protect their by restricting file sharing. Limited range is a coupling that will fit only class a, b, c, or d cast iron pipe, class 5156 ductile. Rubbergasket joints for ductileiron pressure pipe and fittings american water works association 01mar2007 52 pages.