AWWA C Dimensions for Fabricated Steel Water Pipe Fittings. standard by American Water Works Association, 12/01/ View all product details. ANSI/AWWA C (Revision of ANSI/AWWA C) This document is an American Water Works Association (AWWA) standard. It is not a specification. AWWA C – Fabricated steel pipe – Download as PDF File .pdf), Text File .txt) or read online.
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Awwwa the years, rigid specifications have been developed and new product developments and improvements in manufacturing techniques and processes have been established to ensure the purchaser a product of high standards. In special circumstances where a standard nozzle and 90″ elbow cannot be used, a tangent nozzle may be used.
AWWA Elbows – AWWA Mitered Fittings and Pipe
Radius of elbows i. Type of end connection required i.
Lining and coating required. Wise, Canus Industries Inc. Other angles from 90″to 30″ may be used. American National Standard An American National Standard implies a consensus of those substantially concerned with its scope and provisions. For angles greater than 70″,use the dimension given for tees. B IV Modification to Standard The optimum radius for a fabricated elbow based on these c280 is 2.
Satyarthi, Baker Coupling Company Inc. The use of A W A standards is entirely voluntary. The revisions consisted of the addition of an explanatory paragraph, changes in the table for fittings for service in transmission and distribution mains, and clarification of the figures detailing the c028 fittings. Minimum dimensions for reducing tees and reducing crosses are stated in Table 1.
Dimensions A and B can be calculated using the following formulas: Minimum dimensions for 90″ wyes are stated in Table 1. Use of This Standard Deflection angles up to 5″ can be taken in welded lap joints using miter-cut bell ends, provided that bell and spigot tolerances are maintained.
AWWA C208 – Fabricated steel pipe fittings.pdf
Revisions in the text were approved on Dec. Addendum 2, was approved on June 4, Addition of a foreword to provide the history of a standard and major revisions. This standard is intended to serve as a d208 guide only. Warren, Tetra Tech Inc. H s o y This standard was first proposed in to provide standard dimensions for steel water pipe fittings.
When the outlet diameterless than the run diameter refer to Figure lD, 0 is Case II, unequal diametersminimum dimensions G,Go, and HL can be calculated using the following formulas: It is not intended to be a standard for wall thickness, c20 ratings, and structural or hydraulic design.
By the early s,both riveted and lock-bar methods were gradually phased out and welding dominated the pipe-making process.
The Standards Committee on Steel Pipe, which developed this standard, had the following personnel at the time of approval: Minimum dimensions for laterals of unequal diameters and suitable for angle 8 of 30″ to 70″ are stated in Table 1. Additional length may be necessary for other types of joint connections, such as mechanical couplings, bells, spigots, flanges, etc.
AWWA standards are intended to represent a consensus of the water supply industry that. Use of This Standard. In their latest editions, these documents form a part of this standard to the extent specified within this standard. If necessary to enable the valve operator to clear the outside diameter of the run pipe, a flanged spool should be used to extend the connection as required. A W A publication of a standard does not constitute endorsement of any product or product type, nor does AWWA test, certify, or approve any product.
Lateral Less Than 30″ Minimum dimension L, can be calculated using the following formulas: Brunzell, Brunzell Associates Ltd. For angle 0 less than 30″, use 30″ lateral wye plus an elbow. If the outside diameter of the pipe is larger than the nominal diameter, the dimensions can be calculated from the appropriate formulas. This standard has no applicable information for this section.
AWWA C208-12 DIMENSIONS FOR FABRICATED STEEL WATER PIPE FITTINGS (43208-12)
Submittal of shop detail and assembly drawings. AWWA has no responsibility for the suitability or compatibility of the provisions of this standard to any.
Dimensions G, Go, and HL can be calculated for other outside diameters and a specific angle between run and outlet using the following formulas: