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.
Where the thickness of the location ring is sufficient a continuous colour around the outer location ring shall identify the metallic sealing element core. This publication does not purport to include all the necessary provisions of a contract. Various BSI electronic information services are also available which give details on all its products and services.
In this case it is recommended that a colour 21560-6 be agreed between the two parties. Joints metalliques stries revetus pour utilisation avec des brides en acier. 21560-6 basket is empty. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Copyright Copyright 122560-6 in all BSI publications.
Contact the Information Centre. 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 A.
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 impermeable nature of the material between the tips of the serrations. Spiral wound gaskets for use with steel flanges Part 3: The general principles described in this standard shall also be applied to gaskets outside of the range specified in Table 1 by agreement between supplier and customer.
Click to learn more. For sizes below NPS 1. 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.
Sealing element with loose 125606 ring Figure 1 — Covered serrated metal gasket types with sealing facings Li ce ns ed C op y: The material of the loose location ring may be carbon steel. The BSI copyright notice displayed in this document indicates when the document was last issued.
This selection should take account of the fluid, the properties of the gasket materials, the service temperature and the flange type and flange materials.
BSI also holds the copyright, em the UK, of the publications of the international standardization bodies. Customers who bought this product also bought BS EN 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.
BS EN 12560-6:2003
Users are responsible for its correct application. The number of welds shall not be more than two. It is incorporated by Royal Charter.
A version in any other language made by translation 122560-6 the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions.
The sealing face shall also 125606 free of surface blemishes, defects and damage that would impair the sealing performance of the gasket. Flanges and their joints. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member.
Flanges and their joints – Quality assurance inspection and testing of gaskets in accordance with the series of standards EN and EN This European Standard shall be given the status of a 12560-66 standard, either by publication of an identical text or by endorsement, at the latest by Junee conflicting national standards shall be withdrawn at the latest by June 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 select gasket materials f type, thickness and density of facing material g type of metal for core and, where appropriate, for the locating ring.
In service the thickness of the sealing material over the serrations 112560-6 minimal, often about 0,1 mm.
Flanges and their joints – Design rules for gasketed circular flange connections – Part 2: The pitch of the serration and the width of the serration shall be arranged so that the width 125606- the tips is 0,1 mm. The relevant colours that shall be used are shown in Table 2.
You may find similar items within these categories by selecting from the choices below:. The facing material may be cut from sheet to the appropriate size, applied in the form of texturised tape or by any other means that meets the other requirements of this standard. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary 1250-6 the technical committee responsible, the identity of which can 122560-6 found on the inside front cover.
Information regarding online access to British Standards via British Standards Online can be enn at http: The annex A is informative and contains “Information to be supplied by the purchaser”. Spiral wound gaskets fn use with steel flanges. If using metric bolts in place of imperial then the guidance notes on gasket assembly in B. The faster, easier way to work with standards. Joints pour les brides designees Class. Joints metalliques stries revetus pour utilisation avec des brides en acier Title in German Flansche und ihre Verbindungen.
Covered serrated metal gaskets for use with steel flanges.
Grooved Gaskets EN
Covered serrated metal gaskets for use with steel flanges Status: The sealing element consists of a metal core with serrated top and lower surfaces and a conformable sealing material adhered to each serrated surface. Flanges and their joints – Dimensions of gaskets for PN-designated flanges – Part 3: Proprietary forms of serrations and core profiles may be used by agreement between the purchaser and manufacturer.
At joins the facing material shall be overlapped or the two parts chamfered or, where a butt joint is used, the join may be overlapped with a thin layer of the tape.
In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. The location ring may be made in sections and assembled around the core. Figure 2 shows a typical covered serrated metal gasket for use with type A and type B flanges, the Type A and B flange facings are specified in prEN