Awwa standard for steel pipe flanges for waterworks. Awwa c22808 stainless steel ring flangesclasses sa, sb. Pdf american water works association ansiawwa c20794 awwa. Awwa c207 20 steel pipe flanges for waterworks service sizes 4 inch thru 144 inch 100 mm thru 3,600 mm this standard covers two types of slipon flanges, ring type and hub type, that may be used interchangeably if the dimensions given in the standard are used. Awwa c207 steel pipe flanges for waterworks service. Table 2 awwa c20718 class d ring flanges on coastal flange.
Awwa c207 2018 steel pipe flanges for waterworks service, sizes 4 in. Pressure rating at atmospheric temperature is 175 psi for sizes 12 and under and 150 psi for sizes 14 and up. Dimensional and weight table of awwa c207 ring type, class b, slip on and blind steel pipe flange. Haihao flange factory manufacture awwa c207 class d steel ring flanges in the dimensions. Awwa c207 table 2 class b ring 86 psi signal metal. Class 3d awwa standard steelhub flange pdf for printing. Steel pipe flanges for waterworks services according ansiawwa c20701 engineering toolbox resources, tools and basic information for engineering and design of technical applications. Haihao flange factory manufacture awwa c207 class d steel ring flanges in the dimensions dn100dn3600,we supply all types flanges like wn,so,bl flange etc. These flanges have the same od and drilling as ansiasme b16. Supply awwa c207 class d steel ring flange, blind flange.
Awwa c2072018 steel pipe flanges for waterworks service. Awwa c207 table 2 class d ring 175150 psi signal metal. Dimesions of steel ring flanges class d awwa c207 china hebei. Awwa c20718 steel pipe flanges for waterworks servicesizes. Bolt hole patterns are determined by industry specifications or customer request. The use of awwa ring type steel flange has long been accepted for steel and concrete piping systems, and more recently with polyethylene piping, as a backup ring. American water works awwa c207 and c228 pipe flanges from. Hub flanges are intended to be used on pipes having an od equal to the nominal pipe size as shown in the first column of this table. Back to awwa c207 steel pipe flanges for waterworks service, sizes 4 in.
Table 2 awwa c207 07 class b ring flanges phone 905 624 4575 fax 888 9300520 diameter of approximate bolt circle c weiaht lbs inside number of. Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions. Dec 09, 2015 awwa class d c207 steelring flanges 150175 psi notes. Flanges in this standard are intended for use with steel pipe, fittings, or appurtenances meeting the requirements of ansi awwa c200, ansi awwa c208, or other equivalent standards. Table 2 awwa c 207 standard steelring flanges class b 86 psi and class d 175150 psi nominal pipe size inch 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 60 66 72 78 84 90 96 102 108 114 120 126 2 8 144. Steel material conforms to the requirements of awwa c207 specifications. Flanges shall be in accordance with awwa c207 class d for operating pressures to 175 psi on 4inch through 12inch diameter, and operating pressures to 150 psi on diameters over 12inches.
All categories awwa flanges table 2 awwa c20718 class d ring flanges view items. Steel awwa flanges awwa c207 api international, inc. Apr 08, 2020 awwa c207 07 pdf pressure rating at atmospheric temperature is 86 psi. This foreword is for information only and is not a part of awwa c207. Class d flanges are by far the most commonly specified among awwa flange users, and carry a pressure rating of 175 psi for sizes below 12, and 150 psi for sizes 12 and larger. Flanges are usually manufactured based on industry specifications established by ansi b16. These dimensions are being provided for industry reference. Ring flanges class b, d, e, and f may be overbored or. Flanges shall be awwa c207 class e for operating pressures over 150 psi to 275 psi or shall be awwa c207 class f for pressures to 300. American water works association ansiawwa c20794 awwa standard for steel pipe flanges for waterworks service sizes 4 in. Awwa flange standard, awwa c207 flanges manufacturers.
Table 7 awwa c20718 class d blind flanges on coastal flange. Supply awwa c207 class f steel ring flange, blind flange. It is intended that flanges be attached by welding in accordance with sec. Class 3d awwa standard steelhub flange texas flange. The flange pressure limits and the tables that describe them are ringtype, slipon flanges see tables 2, 3, and 4. Flanges in this standard are intended for use with steel pipe meeting the requirements of awwa specifications c201 and c202, and astm a4, a9, and a211, or other equivalent specifications. Back to awwa c20718 steel pipe flanges for waterworks servicesizes 4 in. First edition approved by awwa board of directors june 17, 1955. Awwa c22808 stainless steel ring flangesclasses sa, sb, sd. Approved by american national standards institute jan. Pressure rating at atmospheric temperature is 86 psi.
Jan 10, 2020 awwa c207 07 pdf pressure rating at atmospheric temperature is 86 psi. Awwa standard for steel pipe flanges for waterworks service sizes 4 in. Dimesions of steel ring flanges class d awwa c207 china. Table 2 awwa c207 07 class d ring flanges inside diameter b thickness t number of bolt diameter of holes 12 12 12 16 16 20 20 20 24 28 28 28 32 32 32 36 36 40 40 44 44 52 52 60 68 68 72 72 76 76 80 80 84 84 bolt holes 0.
All categories awwa flanges table 2 awwa c207 18 class d ring flanges view items. A change in the pressure rating applying to class e flanges is incorporated in the text of this printing see sec. Awwa c20707 class d ring flanges dimensions everything. All categories awwa flanges table 2 awwa c207 18 class d ring flanges. Custom and project oriented flanges are gaining popularity as new technology and equipment is constantly being developed. Awwa c20720 steel pipe flanges for waterworks service. Awwa c207 flanges dimensions, awwa c207 flange material supplier. Awwa class d c207 steelring flanges 150175 psi notes. Awwa dropped hub flanges from the c207 standard in 20. Awwa c207 table 1 class d steel ring flange blind drilling template no bolts 12 12 12 16 16 20 20 20 28 28 28 32 32 32 36 36 40 40 44 52 52 60 64 64 68 68 72 72 76 76 80 80 84 84 bore 4. Awwa c207 flange classes choose your pressure class below. Suitable for manual gear, electric, hydraulic and pneumatic actuation.
1295 1374 1150 1361 965 1354 646 1207 955 1448 1229 1050 700 108 1498 215 1137 924 61 859 1088 1271 1249 983 1391 1494 1362 1261 533 670 782 1206 70 397 271 461