1、 AMERICAN NATIONAL STANDARD ANSI/ISA-75.10.03-2015 Installed Face-to-Face Dimensions for Shell and Tube Flanged Pinch Valves (Classes 125 and 150) Approved 21 January 2015 ANSI/ISA-75.10.03-2015 Installed Face-to-Face Dimensions for Shell and Tube Flanged Pinch Valves (Classes 125 and 150) ISBN: 978
2、-1-941546-42-0 Copyright 2015 by the International Society of Automation (ISA). All rights reserved. Not for resale. 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
3、, photocopying, recording, or otherwise), without the prior written permission of the Publisher. ISA 67 Alexander Drive P.O. Box 12277 Research Triangle Park, North Carolina 27709 - 3 - ANSI/ISA-75.10.03-2015 Preface This preface, as well as all footnotes and annexes, is included for information pur
4、poses and is not part of ANSI/ISA-75.10.03-2015. This 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 perio
5、dic review. Toward this end, the Society welcomes all 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: standardsis
6、a.org. The ISA Standards and Practices Department is 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 use
7、rs of ISA standards of incorporating suitable references to the SI (and the metric system) in their business and professional dealings with other countries. Toward this end, this Department will endeavour to introduce SI-acceptable metric units in all new and revised standards, recommended practices
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18、. The following people served as members of ISA75.10: NAME COMPANY A. Abromaitis, Chair S&T Design W. Weidman, Managing Director WCW Consulting L. Aanonsen General Rubber Corporation J. Allman EVR Products J. Faramarzi Control Components Inc. E. Feldmann RF Valves Inc. D. Gardellin Onyx Valve Compan
19、y G. Liu Consultant T. Loudin Flowrox Inc. V. Mezzano Fluor Corporation G. Richards Consultant J. Young The Dow Chemical Company The following people served as members of ISA Committee ISA75: NAME COMPANY J. Young, Chair The Dow Chemical Company W. Weidman, Managing Director WCW Consulting L. Al-Awa
20、mi Saudi Aramco H. Baumann HB Services Partners LLC J. Beall Emerson Process Management M. Bober Copes-Vulcan H. Boger GE Oil & Gas G. Borden Consultant S. Boyle Metso Automation USA Inc. F. Cain Flowserve Corporation R. Duimstra Fisher Controls International Inc. J. Faramarzi Control Components Inc
21、. J. George Richards Industries C. Hergert Kellogg Brown & Root H. Hoffmann Consultant J. Jamison EnCana Corporation J. Kiesbauer Samson Aktiengesellschaft A. Libke DeZurik G. Liu Consultant T. Loudin Flowrox Inc. D. Martin Valve Solutions Ltd. H. Maxwell Bechtel Power Corporation J. McCaskill Expro
22、 Group R. McEver Consultant - 5 - ANSI/ISA-75.10.03-2015 V. Mezzano Fluor Corporation H. Miller Consultant T. Molloy CMES Inc. A. Sahraei Enbridge Pipelines Inc. LP E. Skovgaard Control Valve Solutions This standard was approved for publication by the ISA Standards and Practices Board on 5 January 2
23、015. NAME COMPANY E. Cosman, Vice President The Dow Chemical Company D. Bartusiak ExxonMobil Chemical Co. P. Brett Honeywell Inc. J. Campbell Consultant M. Coppler Det Norske Veritas Certification Inc. B. Dumortier Schneider Electric D. Dunn Consultant J. Federlein Federlein & Assoc. Inc. J. Gilsinn
24、 Kenexis Consulting E. Icayan Atkins J. Jamison Spectra Energy Ltd. K. P. Lindner Endress + Hauser Process Solutions AG V. Maggioli Feltronics Corp. T. McAvinew Instrumentation and Control Engineering, LLC V. Mezzano Fluor Corporation C. Monchinski Automated Control Concepts Inc. R. Reimer Rockwell
25、Automation N. Sands DuPont H. Sasajima Azbil Corp. T. Schnaare Rosemount Inc. J. Tatera Tatera & Associates Inc. I. Verhappen Industrial Automation Networks Inc. W. Weidman WCW Consulting J. Weiss Applied Control Solutions LLC M. Wilkins Yokogawa IA Global Marketing (USMK) D. Zetterberg Chevron Ener
26、gy Technology Co. This page intentionally left blank. - 7 - ANSI/ISA-75.10.03-2015 Contents 1 Scope 9 2 Purpose . 9 3 Definitions 9 4 References 10 5 Dimensional data in inches (in millimeters) of installed valves 11 This page intentionally left blank. - 9 - ANSI/ISA-75.10.03-2015 1 Scope This docum
27、ent applies to directly pneumatically operated pinch valves, sizes 1/2 inch through 24 inches, of the shell and tube design which have flanges that mate with ASME B16.1 Class 125 (PN20) and/or ASME B16.5 Class 150 (PN20) flanges. This document excludes solenoid-actuated valves, electric motor operat
28、ed valves, cylinder operated valves, diaphragm operated valves, pressure-reducing valves, and manually (hand wheel) operated valves. This document applies only to pinch valves of the shell and tube design. 2 Purpose The purpose of this document is to aid users in their piping design by providing ins
29、talled face -to-face dimensions for pinch valves, of the shell and tube design, without giving special consideration to the manufacturer of the equipment to be used. 3 Definitions For definitions of terms used in this document, see ANSI/ISA-75.05.01, “Control Valve Terminology.“ 3.1 shell and tube v
30、alve A shell and tube valve is a valve consisting of a single-piece flexible element or liner installed in a body with the element or liner extending over the flange faces and acting as a gasket between the valve and connecting piping. See Table 1 for dimensions. 3.2 face-to-face Each of the face-to
31、-face dimensions in the table is to be applied to the installed length of the valve after installation into a piping system. The uncompressed free length face -to-face dimension of a valve (known as the “soft face-to-face dimensions in pinch valves”) before installation into a piping system may be s
32、lightly longer than the dimensions (compressed) shown in Table 1. CAUTION THE USER IS ADVISED TO PROVIDE SUFFICIENT FLEXIBILITY IN THE PIPING SYSTEM TO ALLOW FOR COMPRESSION OF THE VALVE END FLANGES DURING INSTALLATION AND REMOVAL. 3.3 Type I valve Full diameter molded in flange gasket 3.4 Type II v
33、alve Molded-in gasket that fits inside the bolt circle and fits into a groove like a tire, or full diamete r molded in flange gasket 3.5 Type III valve Complies with at least one of the face-to-face dimensions of Table 1 in ANSI B16.10 3.6 Type IV valve CNC Machined Body and CNC Machined or Cast Con
34、es w/ molded gasket (CNC cones and Cast cones depend on material selection) ANSI/ISA-75.10.03-2015 - 10 - 4 References The American Society of Mechanical Engineers (ASME), ASME B16.10-2001, Face-to-Face and End-to-End Dimensions of Valves ISA, ANSI/ISA-75.05.01, Control Valve Terminology ISA, ANSI/I
35、SA-75.08.01-2002 (R2007), Face-to-Face Dimensions for Flanged Globe-Style Control Valve Bodies Manufacturers Standardization Society of the Valve and Fittings Industry, Inc. (MSS), SP -72-2001, Ball Valves with Flanged or Butt-Welding Ends for General Service - 11 - ANSI/ISA-75.10.03-2015 5 Dimensio
36、nal data in inches (in millimeters) of installed valves For installed face-to-face dimensions for shell and tube pinch valves, see Table 1. TABLE 1 Installed face-to-face dimensions in inches (in millimetres) Installed Face-to-Face (Dimension “A”) Nominal valve Size Type I Type II Type III Tolerance
37、s Type IV Tolerances Inches (mm) Inches (mm) Inches (mm) Inches (mm) Inches (mm) (15) 3.00 (76) - - +/- 0.06 in. (+/- 1.5 mm) - (20) 4.00 (102) - - - 1 (25) 5.00 (127) 4.00 (102) 5.00 (127) 3.75 (95) +/- 0.01 in. (+/- -0.254 mm) 1-1/4 (30) 7.00 (178) 4.31 (109) 6.00 (152) - 1-1/2 (40) 7.00 (178) 4.7
38、5 (121) 6.50 (165) - 2 (50) 9.00 (229) 5.25 (133) 7.00 (178) 5.375 (137) 2-1/2 (65) 10.00 (254) 5.75 (146) 7.50 (190) - 3 (80) 12.00 (305) 6.00 (152) 8.00 (203) 6.625 (168) 4 (100) 12.50 (318) 8.00 (203) 9.00 (229) 7.125 (181) 5 (125) 16.50 (419) 10.00 (254) 10.00 (254) - 6 (150) 20.00 (508) 12.00 (
39、305) 10.50 (267) +/- 0.12 in. (+/- 3.0 mm) 8.625 (219) 8 (200) 22.00 (559) 16.00 (406) 18.00 (457) 12.125 (308) 10 (250) 24.00 (610) 20.00 (508) 21.00 (533) +/- 0.187 in. (+/- 4.5 mm) 17.25 (438) 12 (300) 26.00 (660) 24.00 (607) 24.00 (610) - 14 (350) 30.00 (762) 28.00 (711) 27.00 (686) - 16 (400) 3
40、4.00 (864) 32.00 (813) 30.00 (762) - 18 (450) 39.00 (991) 36.00 (914) 34.00 (863) +/- 0.250 in. (+/- 6.0 mm) - 20 (500) 43.00 (1092) 40.00 (1016) 36.00 (914) - 24 (600) 51.00 (1295) 45.00 (1143) 42.00 (1067) ANSI/ISA-75.10.03-2015 - 12 - Figure 1 Installed face-to-face dimension “A“ Developing and p
41、romulgating sound consensus 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 Natio
42、nal Standards Institute (ANSI) 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: 978-1-941546-42-0
