1、 STANDARD ISA-97.00.01-2014 Face-to-face Dimensions of Flanged Vortex Flowmeters Approved 28 September 2014ISA-97.00.01-2014, Face-to-face Dimensions of Flanged Vortex Flowmeters ISBN: 9781941546307 Copyright 2014 by the International Society of Automation (ISA). All rights reserved. Not for resale.
2、 Printed in the United States of America. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means (electronic mechanical, photocopying, recording, or otherwise), without the prior written permission of the Publisher. ISA 67 Alexander Dr
3、ive P.O. Box 12277 Research Triangle Park, North Carolina 27709 Copyright 2014 by the International Society of Automation (ISA). All rights reserved 3 ISA97.00.012014 Preface This preface, as well as all footnotes and annexes, is included for information purposes and is not part of ISA-97.00.01. Thi
4、s document has been prepared as part of the service of the International Society of Automation (ISA) toward a goal of uniformity in the field of instrumentation. To be of real value, this document should not be static but should be subject to periodic review. Toward this end, the Society welcomes al
5、l comments and criticisms and asks that they be addressed to the Secretary, Standards and Practices Board; ISA; 67 Alexander Drive; P. O. Box 12277; Research Triangle Park, NC 27709; Telephone (919) 549-8411; Fax (919) 549-8288; E-mail: standardsisa.org. The ISA Standards and Practices Department is
6、 aware of the growing need for attention to the metric system of units in general, and the International System of Units (SI) in particular, in the preparation of instrumentation standards. The Department is further aware of the benefits to USA users of ISA standards of incorporating suitable refere
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18、UMENT MAY BE IMPACTED BY ELECTRONIC SECURITY ISSUES. THE COMMITTEE HAS NOT YET ADDRESSED THE POTENTIAL ISSUES IN THIS VERSION. The following people served as Voting members of ISA97: NAME COMPANY G. Liu, Chair Consultant W. Weidman, Managing Director WCW Consulting A. Ahmad Petronas Cargill C. Bever
19、s Baisch Engineering Inc W. Driedger Worley Parsons Canada V. Finkel FInkel T. Gwynn CRB Consulting Engineers E. Hall Dow Chemical J. Jamison Encana Corporation M. Keilty Endress + Hauser Flowtec AG G. Livelli ABB I. Verhappen Orbis Engiineering Copyright 2014 by the International Society of Automat
20、ion (ISA). All rights reserved 5 ISA97.00.012014 This document was approved for publication by the ISA Standards & Practices Board on 28 September 2014. NAME AFFILIATION E. Cosman, Vice President The Dow Chemical Company D. Bartusiak ExxonMobil Chemical Co. P. Brett Honeywell Inc. J. Campbell Consul
21、tant B. Dumortier Schneider Electric D. Dunn Consultant J. Federlein Federlein & Assoc. Inc. J. Gilsinn Kenexis Consulting E. Icayan Atkins J. Jamison Encana Corp K. P. Lindner Endress + Hauser Process Solutions AG V. Maggioli Feltronics Corp. T. McAvinew Instrumentation and Control Engineering, LLC
22、 V. Mezzano Fluor Corporation C. Monchinski Automated Control Concepts Inc. R. Reimer Rockwell Automation N. Sands DuPont H. Sasajima Azbil Corp. T. Schnaare Rosemount Inc. J. Tatera Tatera & Associates Inc. I. Verhappen Orbis Engineering. W. Weidman WCW Consulting J. Weiss Applied Control Solutions
23、 LLC M. Wilkins Yokogawa IA Global Marketing (USMK) D. Zetterberg Chevron Energy Technology Copyright 2014 by the International Society of Automation (ISA). All rights reserved. ISA97.00.012014 6 This page intentionally left blank. Copyright 2014 by the International Society of Automation (ISA). All
24、 rights reserved 7 ISA97.00.012014 Contents 1 Scope 7 2 References 7 3 Definitions 7 3.1 Meter size 7 3.2 Flange rating . 7 3.3 Face-to-face dimension, L. 7 3.4 Flange connection . 9 4 Designation . 10 4.1 ANSI meters 10 4.2 DIN Meters 10 Copyright 2014 by the International Society of Automation (IS
25、A). All rights reserved. ISA-97.00.01-2014 - 8 - This page intentionally left blank. 9 ISA97.00.012014 Copyright 2014 by the International Society of Automation (ISA). All rights reserved. ISA-97.00.01-2014 Face-to-face Dimensions of Flanged Vortex Flowmeters 1 Scope This standard specifies the face
26、-to-face dimensions for flanged vortex flowmeters of size up to 12 inches (DN 300), of rating up to ANSI Class 600 (PN 100). 2 References This document references the following standards. ANSI/ISA-5.1-2009, Instrumentation Symbols and Identification ISO 4006, Measurement of Fluid Flow in Closed Cond
27、uits Vocabulary and Symbols ISO 7005-1 Part 1, Steel Flanges for Industrial and General Service Piping Systems ANSI/ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 through NPS 24 Metric/Inch Standard 3 Definitions For the purposes of this standard, the definitions and symbols given in ANSI/ISA
28、-5.1 apply. Meter size is the nominal size of the flange of the flowmeter. For nominal size of flanges, refer to ANSI/ASME B16.5 (given on the far left column of each table). In this ISA-97.00.01 standard, each vortex flowmeter shall have only two, and identical, flanges. 3.1 Meter size Meter size i
29、s the nominal size of the flange of the flowmeter, given in inches or millimeters, respectively in U.S. units or metric units, in the following formats: inches (mm), or xx inches (DN xxx) with the U.S. units shown first. The meter sizes given in this standard are limited to 12 inches (DN 300) or sma
30、ller. 3.2 Flange rating The face-to-face dimensions given in this standard are limited to flange rating of ANSI Class 600 (PN 100) or less. For ANSI 150 vortex flowmeters, their face-to-face dimensions shall be the same as those for the ANSI 300 vortex flowmeters. For a definition of flange ratings,
31、 refer to ANSI/ASME B16.5. 3.3 Face-to-face dimension, L Figure 1 below defines face-to-face dimension, L. Table 1 shows the face-to-face dimensions. The length L includes the flange face but excludes such accessories as gaskets. The format of specifying L is xx inches (DN yyy). For example, 12 inch
32、es (DN 300). ISA97.00.012014 10 Copyright 2014 by the International Society of Automation (ISA). All rights reserved. L Figure 1 Definition of L The face-to-face dimensions in both U.S. units and metric units are given in the following Table 1, together with tolerances for various standard meter siz
33、es. Users should consult with the manufacturers of vortex flowmeters when applying the table. 11 ISA97.00.012014 Copyright 2014 by the International Society of Automation (ISA). All rights reserved. Table 1 Meter size, U.S. (metric) Meter size Face-to-face dimensions, L inches DN ANSI 150 / 300 (PN
34、20 / 40) inches (mm) ANSI 600 (PN 100) inches (mm) Tolerance inches (mm) inches mm inches mm inches mm 1/2 15 7 200 9 250 +/- 0.125 +/- 3 3/4 20 1 25 8 205 1 32 1 40 8 225 10 270 2 50 9 250 11 280 2 65 3 80 10 270 11 300 4 100 12 325 14 370 5 125 6 150 14 360 19 500 8 200 18 470 10 250 12 300 19 500
35、 19 500 3.4 Flange connection Flange mating dimensions shall comply with: a) ISO 7005-1 for metric dimensioned flanges. b) ANSI B16.5 for U.S. dimensioned flanges. The manufacturer shall provide a reasonable clearance between the rear face of the flange and the meter housing for installation and rem
36、oval of the device. ISA-97.00.01-2014 - 12 -Copyright 2014 by the International Society of Automation (ISA). All rights reserved. 4 Designation 4.1 ANSI meters The flowmeter shall be designated by the following information in the order given. ISA-97.00.01 12.75 4 inches 150 Standard no. Face-to-face
37、 dimension (inches) Meter size (inches) Flange ANSI rating 4.2 DIN Meters The flowmeter shall be designated by the following information in the order given. ISA-97.00.01 250 65 mm DN 40 Standard no. Face-to-face dimension (mm) Meter size DN Flange PN rating Developing and promulgating sound consensu
38、s standards, recommended practices, and technical reports is one of ISAs primary goals. To achieve this goal the Standards and Practices Department relies on the technical expertise and efforts of volunteer committee members, chairmen and reviewers. ISA is an American National Standards Institute (A
39、NSI) accredited organization. ISA administers United States Technical Advisory Groups (USTAGs) and provides secretariat support for International Electrotechnical Commission (IEC) and International Organization for Standardization (ISO) committees that develop process measurement and control standards. To obtain additional information on the Societys standards program, please write: ISA Attn: Standards Department 67 Alexander Drive P.O. Box 12277 Research Triangle Park, NC 27709 ISBN: 9781941546307
