Jayant Impex is acknowledged as a manufacturer, exporter & suppliers of AWWA C207 Flange & Stainless steel Flanges (Gr. 304, 304L, 316, 316L) available in a variety or grades, materials, and finishes, in metric and inch sizes. These AWWA C207 Flange are manufacture in different Type of Flanges like Blind Flange, Spectacle Blind Flange, Slip On Flange, Socket Welding Flange, Welding Neck Flange, SORF Flanges, Collar Flange, Plate Flange, Raised Face Flange, Flat Face Flange, SWRF, WNRF, BLRF, Lapped Joint Flange, Ring Type Joint Flange, Threaded Flange & Long Welding Neck Flange, conform to AWWA C207 specifications.

AWWA C207 Flange standard covers two types of slip-on flanges, ring type and hub type, that may be used interchangeably if the dimensions given in the standard are used. The standard also covers blind flanges. The flange types and the tables that describe them are: Ring-type, slip-on flanges (Tables 2, 5, and 6); Hub-type, slip-on flanges (Tables 3 and 4); and Blind flanges (Table 7). Unless otherwise specified by the purchaser, the manufacturer will select the type to be used. The purpose of this standard is to provide purchasers and manufacturers minimum material requirements and dimensions for a variety of steel flanges for attachment to steel water pipe and fittings.

AWWA C207 Flange Price:

carbon steel class d/e awwa c207 forged hub flange
US $0.15-10 / Piece ( FOB Price)
310S awwa c207 carbon steel blind flange with low price
US $1.5-250 / Piece ( FOB Price)

AWWA C207 Flange Type

AWWA C207 Slip on Flanges	AWWA C207 Blind Flanges	AWWA C207 Collar Flanges	AWWA C207 Lapped Joint Flanges	AWWA C207 Plate Flanges
AWWA C207 Flat Face Flanges	AWWA C207 Long Weld Neck Flanges	AWWA C207 Raised Face Flanges	AWWA C207 Threaded Flanges	AWWA C207 Socket weld Flanges
AWWA C207 Spectacle Blind Flanges	AWWA C207 Weld Neck Flanges	AWWA C207 Ring Type Joint Flanges

Description of AWWA C207 Flange

• AWWA Standards
• AWWA C207 – Standard for Steel Pipe Flanges for Waterworks Service Sizes 4 Inch thru 144 Inch (100 mm thru 3,600 mm)
  • Steel Ring Flange: Class B, Class D, Class E, Class F
  • Steel Hub Flange: Class D, Class E
  • Blind Flange: Class B, Class D, Class E, Class

Both the AWWA and AWWA C207 have thorough standards for flanges, and the two standards are different in several ways. AWWA standards provide flange properties intended for potable water use only. In contrast, AWWA C207 standards are aimed at industrial flange applications. For example, AWWA flange ratings are applicable only at atmospheric temperature, while AWWA C207 ratings cover flange installations from -20°F to 1500°F.

AWWA C207 covers numbered class flanges from 150 to 2500, and AWWA standards encompass lettered flange classes B, E, F, and the commonly used class D connection. AWWA provides ratings for a much broader range of nominal pipe sizes (3″-144″) than AWWA C207 provides (1/2″-24″).

Finally, AWWA C207 and AWWA flange standards differ in the breadth of applications discussed. AWWA C207 includes information for welded auxiliary connections and tapping, while AWWA does not address those installations. Also, the AWWA standard only encompasses ring, hub type, blind flanges, and threaded iron flanges while the AWWA C207 standard inlcudes all flange types.

This discussion on AWWA flange standards and AWWA C207 flange standards is based on information from AWWA C207/AWWA C115/A21.15-99: “American National Standard for Flanged Ductile-Iron Pipe with Ductile-Iron or Gray-Iron Threaded Flanges”, AWWA C207/AWWA C207-94: “AWWA Standard for Steel Pipe Flanges for Waterworks Service-Sizes 4 In. Through 144 In.”, and AWWA C207 B16.5-1981: “Pipe Flanges and Flanged Fittings

Specification/ Dimension of AWWA C207 flanges

Technical Information – Specification, Dimension AWWA C207 Flange

• Table 2 AWWA C207 Class B Ring & Blind Flanges Dimensions
• Table 2 AWWA C207 Class D Ring & Blind Flanges Dimensions
• Table 3 AWWA C207 Class D Hub Flanges Dimensions
• Table 4 AWWA C207 Class E Hub Flanges Dimensions
• Table 5 AWWA C207 Class E Ring & Blind Flanges Dimensions
• Table 6 AWWA C207 Class F Ring & Blind Flanges Dimensions

AWWA C207 Flange

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