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 12. American water works association awwa standards and. 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. Awwa c207 steel pipe flanges for waterworks service sizes 4 in. Supply awwa c207 class f steel ring flange, blind flange. Awwa standard for steel pipe flanges for waterworks service sizes 4 in. Awwa c20718 steel pipe flanges for waterworks service, sizes 4 in. Awwa c651 awwa c651 pdf ansiawwa standard c65114 awwa c65114 free download astm c651 astm c651 pdf awwa m55 pdf awwa m11. American ductile iron flanged fittings ansiawwa c110a21. Our products provide high performance, reliable service and long service life. Table 4 awwa c20707 class e hub flanges on coastal flange. 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. Pdf american water works association ansiawwa c20794. Ansi covers numbered class flanges from 150 to 2500, and awwa standards encompass lettered.
Elbows, tees, crosses, reducers, gate valves, check valves, air and vacuum release valves, pressurerelief valves, and pressure regulators shall be of the size and material specified or as shown on the. Liquidepoxy coating systems for the interior and exterior of steel water pipelines. Texas flange provides the following series of individual pages in html and pdf format that contain flange dimensions of the standard flanges we provide. If the document is revised or amended, you will be notified by email.
Class 125 lw, awwa c207 class b, d, e flange we export. Awwa c201 was revised in 1966, and awwa c202 was revised in 1964. Both awwa c201 and awwa c202 were superseded by awwa c20075, approved by the awwa. Awwa c 504 butterfly valves vahntech international inc.
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. Fittings to awwa c301 pipe class as specified elsewhere with. Supply awwa c207 class d flange, class b, class 125 lw. Through 144 in 100 mm through 3,600 mm awwa download bok. This foreword is for information only and is not a part of awwa c207. Flanges shall be awwa c207 class e for pressures over 150 psi to 275 psi when mating steel to steel. It is intended that flanges be attached by welding in accordance with sec. 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 c2072018 steel pipe flanges for waterworks service, sizes 4 in. Suggested specification for steel water transmission pipe. Browse awwa flanges in the coastal flange catalog including table 2 awwa c20718 class b ring flanges,awwa c20794 class b hub flanges,table 2 awwa c20718 class d ring. Ansiawwa c revision of ansiawwa c this document is an american water works association awwa standard. Awwa c207 flanges dimensions, awwa c207 flange material. Steel awwa flanges awwa c207 api international, inc.
Awwa c207 ring type, class e, slip on and blind steel pipe. Shop lining and coating shall be continuous to ends of pipe and backs of flanges. Awwa c207 steel pipe flanges for waterworks service, sizes. Ring flanges class b, d, e, and f may be overbored or. Ansiawwa c20807 dimensions for fabricated steel water pipe fittings american water works association. American water works awwa c207 and c228 pipe flanges. Standard class 125 lw, awwa c207 class b, d class 125 lw, awwa c207 class e. Awwa c207 table 3 class e ring 275 psi signal metal industries.
Flange plate, carbon steel per indian standard is 2062 grade b, 10 bar workingpressure, per awwa c207 class d however in the awwa c207 standard class d stands for 175150 psi. 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. First edition approved by awwa board of directors june 17, 1955. Higher grade shaft material comply to shaft safety requirements of awwa. Awwa standard for steel pipe flanges for waterworks. Awwa c207 07 pdf pressure rating at atmospheric temperature is 86 psi. Aug, 2016 awwa c208 pdf for macs interface resembles the one used on the sixth generation of ipod nano. Class d flanges are by far the most commonly specified among. Awwa c207 steel pipe flanges for the waterworks industry has been the. Pressure ratings for awwa flanges range from the class b flange rated at 86 psi to class f flanges, both rated at 300 psi. Finally, ansi and awwa flange standards differ in the breadth of applications discussed. Awwa c20707 steel pipe flanges for waterworks service. The flange pressure limits and the tables that describe them are ringtype, slipon flanges see tables 2, 3, and 4. Awwa c20720 steel pipe flanges for waterworks service.
Supply awwa c207 class d steel ring flange, blind flange. We would like to show you a description here but the site wont allow us. Awwa dropped hub flanges from the c207 standard in 20. Flanges shall have a serrated finish of approximately 24 to 55 grooves per inch resulting in a 125500 rms surface finish. Suitable for manual gear, electric, hydraulic and pneumatic actuation. Awwa c200 includes all types and classes of steel pipe, 6 in. Both awwa c201 and awwa c202 were superseded by awwa c20075, approved by the awwa board of directors on jan. Dimensions for fabricated steel water pipe fittings american water works association. Awwa c2072018 steel pipe flanges for waterworks service.
Standards subsctiption may be the perfect solution. Approved by american national standards institute jan. Secure pdf files include digital rights management drm software. Drm is included at the request of the publisher, as it helps them protect their by restricting file sharing.
Apr 08, 2020 awwa c207 07 pdf pressure rating at atmospheric temperature is 86 psi. Awwa c 504 butterfly valves vahntech international. Awwa c20707 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. Awwa c207 class d flanges material engineering general. 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. In order to read a secure pdf, you will need to install the fileopen plugin on your computer. These dimensions are being provided for industry reference. The en re manufacturing process strictly complies with awwa c 504 standards requirements.