ISO INTERNATIONAL STANDARD 16136 First edition 2006-03-15 Industrial valvesButterfly valves of thermoplastics materials Robinetterie industrielle - Robinets a papillon en materiaux thermoplastiques Reference number ISO 16136:2006(E) @ ISO 2006 oyIHSunder ted without license from IHS Not for Resale ISO16136:2006(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below ?ISO2006 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or IsO's memberbody in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 4122 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2006 - All rights reserved Not for Resale ISO 16136:2006(E) Contents Page Foreword. 1 Scope 2 Normative references 3 Terms and definitions. 4 Requirements 4.1 Design 4.2 Materials 4.3 Pressure/temperature rating.. 4.4 Dimensions.. 4.5 Operation... 4.6 Functionalcharacteristics 4.7 Manufacture. 4.8 Other requirements. 5 Test procedures .. 5.1 Documentation of test results 9 5.2 Initial type tests. 6 Declaration of compliance 7 Designation . 11 8 Marking and preparation for storage and transportation 11 8.1 Marking and documentation... 11 8.2 Preparation for storage and transportation . 12 Annex A(informative)Procurement information.. 13 Bibliography ii from IHS Not for Resale ISO 16136:2006(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO member bodies). The work of preparing International Standards is normally carried out through isO technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeen InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 16136 was prepared by the European Committee for Standardization (CEN) Technical Committee transport of fluids, Subcommittee Sc 7, Valves and auxiliary equipment of plastics materials, in accordance ional Organization for Standardization ISo 2006 - All rights reserved INTERNATIONALSTANDARD ISO 16136:2006(E) Industrial valves Butterfly valves of thermoplastics materials Scope This International Standard specifies requirements for the design, functional characteristics and manufacture of butterfly valves made of thermoplastics materials intended for isolating and control service, their connection to the pipe system, the body materials and their pressure/temperature rating between - 40 °C and + 1