The general philosophy underlying this power piping code is to parallel those provisions of section i, power boilers, of the asme boiler and pressure vessel code, as they can be applied to power piping systems. Other clarifying and editorial revisions were made in order to improve the text. 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. The database is a work in progress and will be updated to include historical interpretations for all asme codes and standards, where applicable. Special pressuretemperature ratings for cl150 and cl300 threaded or welding end valves fisher valve materials that conform to asme b16. To order a reducing flange, state the smaller size first, then the outside diameter of the larger size. Cosponsors of the b16 committee were the american society of mechanical engineers asme, the heating. 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. The american society of mechanical engineers two park avenue, new york, ny 100165990. 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. Pipeline transportation systems for liquid hydrocarbons and other liquids name of standards organization. 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.
It covers pressuretemperature ratings, dimensions, tolerances. Apollo fullport, threepiece asme class 600 ball valves. Malleable iron threaded fittings classes 150 and 300 asme b16. This standard applies to new construction and covers pressuretemperature ratings, dimensions, tolerances, materials. M015 asme codes and standards asme is the leading international developer of. Forged fittings, socketwelding and threaded, incorporated forging material listed in table 1 of asme b16. Included are flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes nps 12 through nps 24 and flanges with rating class designation 2500 in sizes nps 12 through nps 12, with requirements. If you continue browsing the site, you agree to the use of cookies on this website. American society of mechnical engineers legally binding document. Pdf a flange connection is a very common method of valve attachment to the pipe. All books are in clear copy here, and all files are secure so dont worry about it. Standards large metallic valves for gas distribution.
We doesnt provide asme b16 34 pdf download products or service, please contact them directly and verify their companies info carefully. These ratings apply to all fisher cast, forged, and fabricated steel valves. Manually operated, nps 2 12 dn 65 to nps 12 dn 300, 125 psig 8. Australian pipeline valve asme rated valves conform to ansiasme b16. Manually operated metallic gas valves for use in gas piping systems up to 125 psi sizes nps 12 through nps 2 asme b16. Forged y type globe valve, nps 382 inch, asme 1503500lb, api 602, iso 15761, asme b16. Factorymade, wrought steel, buttwelding induction bends for. Valve inspection and testingninth edition asme b16. Cosponsors of the b16 committee were the american society of mechanical engineers asme. The database contains interpretations to asme codes and standards issued after december 19, 20, as well as most historical interpretations to the a17, boiler and pressure vessel code, b30, b31, b16, etc. Pipeline transportation systems for liquid hydrocarbons and other liquids. Piping codes, valve standards and ball valve selection. Total system design must be considered to ensure safe, troublefree. The allowable stress values for power piping are generally consistent with those assigned for power boilers.
Asme issues written replies to inquiries concerning interpretations of technical aspects of this. Periodically certain actions of the asme b16 committee may be published as cases. Safety requirements for personnel hoists on construction and demolition sites. This standard covers pressuretemperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings.
Pdf asme b 16 34 leonardo barrios carrera academia. By order of the executive director office of the federal register washington, d. January 30, 2012 the next edition of this standard is scheduled for publication in 2016. These tables must be used in accordance with the asme standard. About us we believe everything in the internet must be free. 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. Surfaces shallbecleanand free reduced to 110% of themaximumspecified closed of surface. Scribd is the worlds largest social reading and publishing site. This standard covers class 125 and 250 gray iron threaded fittings including pt ratings, size and designation of openings of reducing type fittings, marking, materials, dimensions and coating.
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