Find the most up-to-date version of DS/EN at Engineering BS EN Flanges and their joints. Gaskets for class-designated flanges. Covered serrated metal gaskets for use with steel flanges. DIN EN Flanges and their joints – Gaskets for class-designated flanges – Part 6: Covered serrated metal gaskets for use with steel.
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The following information should be supplied by the purchaser when ordering gaskets: Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges Part 5: Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service.
The location ring may be made in sections and assembled around the core. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Covered serrated metal gaskets for use with steel flanges – The price of the Standard included all amendments and correcturs.
For undated references the latest edition of the publication referred to applies including amendments. Brides et leurs assemblages.
This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. EN b gasket type c nominal size — DN see Table 1 d class designation see Table 1 e required gasket materials or expected operating conditions for applications where the gasket manufacturer is required to 12650-6 gasket materials f type, thickness and density of facing material g type of metal for core and, where appropriate, for the locating ring.
The density of the sealing material in the serrations during service should also be high enough to ensure that secondary sealing is provided by the eb nature of the material between the tips of the serrations. In this case it is recommended that a colour code be agreed between the two parties. Users of British Standards should make sure that they possess the latest amendments or editions.
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BS EN Flanges and their joints – Gaskets for Class-designated flanges – Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel 1560-6. It is recommended that selection of a gasket for any particular application is made in consultation with the gasket supplier who will advise on the materials required for a particular service see annex Ne. Flansche und ihre Verbindungen.
Contact the Information Centre. Covered serrated metal gaskets for use with steel flanges Status: The first and last tips of the serrated core should be as near as possible to the respective edges of the core.
EN – European Standards
Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges. The sealing face shall also be free of surface blemishes, defects and damage that would impair the sealing performance of the gasket. If using metric bolts in place of imperial then the guidance notes on gasket assembly in B.
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Spiral wound gaskets for use with steel flanges Part 3: Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 15 and a back cover.
EN consists of 7 parts: Gaskets for Class-designated flanges Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges.
Sealing element with integral location ring. Flanges and their joints – Design rules for gasketed circular flange connections – Part 2: This selection should take account of the fluid, the properties of the gasket materials, the service temperature and the flange type and flange materials.
Sealing element with loose location ring. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. The BSI copyright notice displayed in this document indicates when the document was last issued. Dichtungen fuer Flansche mit Class-Bezeichnung. It is recommended that selection of gasket type of any particular application is in consultation with the gasket supplier see annex A.
This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. Click to learn more. Except as permitted under the Copyright, Designs and Patents Act no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means — electronic, photocopying, recording or otherwise — without prior written permission from BSI.
Sealing element with integral locating ring c Type LR: Flanges and their joints. However, with care, and dependent on the tolerances which have been used, it should be possible to fit the normal imperial dimensioned gasket when using metric bolting in existing imperial holes. The material of the loose location ring may be carbon steel. Flanges and their joints – Gaskets for PN-designated flanges – Part 2: It is essential therefore that great care be taken to ensure that gaskets are centred properly.
Various BSI electronic information services are also available which give details on all its products and services. Users should note that the centring of an inside bolt circle gasket in an assembled Class designated flange joint will be affected when using metric bolting. Flanges and their joints – Dimensions of gaskets for PN-designated flanges – Part 3: