ANSI/AWWA C/A Flanged Ductile-. Iron Pipe with Ductile-Iron or Gray- Iron. Threaded Flanges. Threaded flanged pipe conform to the requirements of. Dimensions of threaded ductile-iron pipe according AWWA C ANSI/AWWA C/A “Flanged Ductile-. Iron Pipe with Ductile-Iron or Gray- Iron Threaded. Flanges.” Nominal thicknesses of 3- to inch pipe correspond.

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Your Alert Profile lists the documents that will be monitored. We have no amendments or corrections for this standard.

Please first log in with a verified email before subscribing to alerts. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for qwwa standards. Introduction To Toruseal Flange Gaskets.

This standard is also available to be included in Standards Subscriptions. Locate a distributor in your area. If the document is revised or amended, you will be notified by email. Although recommended for all normal water and sewer service, it especially must be used in demanding services such as very large diameter flanged piping, specially designed long-span installations, or with any underground flanges that awww be subjected to awwaa beam loading.

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It is vastly superior to conventional full-face or ring gaskets. Request more detailed information or literature. Subscription pricing awa determined by: Need more than one copy? The flange is designed so that a shroud substantially covers the working threads of the pipe for thread protection.


Flanges generally are threaded as per C This standard covers protective fusion-bonded epoxy coatings for the interior and exterior surfaces of ductile-iron and gray-iron fittings used for water supply service.

A rust-preventive coating is applied to the machined faces of the flanges, and this coating may be removed prior to installation. This permits removal and re-assembly in the field, at which time suitable thread compound must aww used. Prior to assembly of the flange on the pipe, a commercial-grade thread compound is applied to the threads. Be careful when specifying or ordering those. Any configurations requiring static castings are in accordance with applicable requirements of AWWA C It is widely used in water and wastewater treatment plants, in industrial piping systems, and for other interior piping as well as for exterior applications such as bridge and other elevated crossings.

ANSI/AWWA C/A | Standards Council of Canada – Conseil canadien des normes

Already Subscribed to this document. Click Here To Download: Flanged Joint Pipe Source: Flanges furnished on pipe are not interchangeable in the field and generally cannot be removed c1155 fabrication without damage. The flange is threaded onto the pipe and machine-tightened until the pipe barrel extends through the face of the flange; it is then machined to give a flush finish of the barrel and flange and to ensure that the flange face is perpendicular to the axis of the pipe.


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Flanged pipe is rated for a maximum working pressure of at least psi. You may delete a document from your Alert Profile at any time. Coatings and Linings Since most zwwa pipe is in an exposed environment, the usual outside shop coating is Wasser FerroClad primer.

Flange – Threaded, ANSI Class 125, C115, DI (in)

Standards Subsctiption may be the perfect solution. Swwa pipe is generally specified for aboveground service for water, wastewater, air, oil and other liquids where rigid, restrained joints are needed.

Also, per the Appendix of AWWA C and C, high-strength bolts should not be used when a gray iron flange is involved in the connection. Company Profile Email Us. Nuts of regular or heavy hex design are used according to customer specifications.

This standard is not included in any packages. As the aww of the U. Other type rubber is available on special order. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Please v115 verify your email before subscribing to alerts.