Baixe no formato docx, pdf, txt ou leia online no scribd. American society of mechanical engineers asme standards. Pressuretemperature ratings for fisher valves asme b16. Ii2 scope with exception to material, pressure temperature ratings, rating designations, end connections, nde, special class and limited class requirements, astm b148 valves constructed under th is standard shall meet the applicable requirements of asme b16. Asme b16 cases 1 and 2, and their implications for asme. It covers pressuretemperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded, and welding end and wafer or flangeless valves of steel, nickelbase alloys, and other alloys shown in table 1. The new 20 edition replaces the previous 2009 edition now obsolete. Nb3526 level c service limits if the design specifications specify any loadings for which level c limits are designated, the rules used in. Bolt strength in sectional body construction of valves.
No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. Asme a marca registrada da the american society of mechanical engineers. Cosponsors of the b16 committee were the american society of mechanical engineers asme. All books are in clear copy here, and all files are secure so dont worry about it. This standard applies to new construction and covers pressureutemperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded, and welding end and wafer or flangeless valves of steel, nickelbase alloys, and other alloys shown. The section states that valves with bodies of sectional construction such that bolted or threaded body joints are subject to piping mechanical loads in addition to the pressure rating for which the valve is designed, shall satisfy the following. In 1982, american national standards committee b16 was reorganized as an asme committee operating under procedures accredited by ansi. Join our community just now to flow with the file asme b16. Forged fittings, socketwelding and threaded, incorporated forging material listed in table 1 of asme b16. Asme b16 cases 1 and 2, and their implications for asme b16. The american society of mechanical engineers three park avenue, new york, ny 100165990. Historically, in the development of standards and pressuretemperature ratings for steel valves, the various rating classes for flanges provided an obviously logical basis for valve ratings. Permissible, but not recommended for prolonged use above 800f.
Intermediate class valves, the forgotten classification. Apr, 2015 valves, flanges and flanged fittings 20180928. Cosponsors of the b16 committee were the american society of mechanical engineers asme, the heating and piping contractors national association now the mechanical contractors. Drm is included at the request of the publisher, as it helps them protect their by restricting file sharing. General this standard applies to new construction and covers pressuretemperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded, and welding end and wafer or flangeless valves of steel, nickelbase alloys, and other alloys shown in table 1. Guide specification for copper and copper alloy building piping systems revision 2 02042014 by copper development association inc. Pdf a flange connection is a very common method of valve attachment to the pipe. Guide specification for copper and copper alloy building. Today, asme offers a series of 32 different b16 standards that cover. These tables must be used in accordance with the asme standard. Asme procedures and policies, which precludes the issuance of interpretations by individuals. Copyright merican society of mechanical engineerslicensed by information handling services copyright american society of mechanical engineerslicensed by information handling services stdasme blb3engl l998 759b70 ob12703 239 m the american society of mechanical engineers an merican ational tandard m lle ble iron thre ded fittings classes 150 and 300 asme b1 6. Upload document file or like to download immediately close. March 29, 20 the next edition of this standard is scheduled for publication in 2015.
Asme b16 committee standardization of valves, flanges, fittings. The user is advised that a valve used under the jurisdiction of the asme boiler and. Pdf asme b 16 34 leonardo barrios carrera academia. Fsc standardization area facr facilities engineering and design requirements.
It covers pressuretemperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded, and welding end and wafer or flangeless valves of steel, nickelbase alloys. In the 1986 edition, ductile iron and the alloys covered by ansi b16. Content provider american society of mechanical engineers asme. Pdf wafer design valves verification based on asme b16. Documents sold on the ansi standards store are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format. Customary units of measurement which are to beregarded as the standard. Documents sold on the ansi webstore are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon. Association asa, organized sectional committee b16 to unify and further develop national standards for pipe flanges and fittings and, later, for valves, gaskets, and valve actuators. The user is advised that a valve used under the jurisdiction of the asme boiler and pressure vessel code, asme code for pressure piping, or governmental regulations is subject to any limitation of that code or regulation. Case 24, approved on february, 2014, provides rules for use of unlisted materials for construction of asme b16. Other clarifying and editorial revisions were made in order to improve the text.
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