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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Corrugated, flat or grooved metallic em filled metallic gaskets for use with steel flanges. Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges Part 5: Intermittent strips around the outer location ring shall identify the soft gasket covering layers. The annex B is informative and contains “The use of metric bolting with class designated covered serrated metal gaskets”.
For sizes above NPS 1.
Information on cookies usage. BS EN Flanges and their joints – Gaskets for class-designated flanges – Covered metal jacketed gaskets for use with steel flanges. Covered serrated metal gaskets for use with steel flanges Status: The location ring shall be undercut on at least one side to protect the sealing element in the event of thermal expansion induced interference between the e ring and the bolts of the flange.
Covered serrated metal gaskets for use with steel flanges. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.
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.
BSI also holds the 12506-6, in the UK, of the publications of the international standardization bodies.
Where the thicknesses do not allow the clear marking of the edge of the ring or the core then the marking shall be on the upper and lower surfaces of the location ring. Worldwide Standards We can source any standard from anywhere in the world. Please insert your email, we will inform immediately after publishing this standard include — discount code.
The widths of the tips of the serrations should also be of the order of 0,1 mm 3. Suitable materials range from very soft, rubber bound, sheet material to metal foils.
Non-metallic flat gaskets with or without inserts. You may find similar items within these categories by selecting from the choices below:. Sealing element with 12560- location ring.
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 dn cover.
Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. Covered serrated metal gaskets for use with steel flanges.
EN consists of 7 parts: To reduce the possibility of vibration induced cracking of the core, the radius at the bottom of the grooves shall be as large as possible.
Flanges and their joints – Quality assurance inspection and testing of gaskets in accordance with the series of standards EN and EN Take the smart route to manage medical device compliance.
Information on standards BSI provides a wide range of information on 1250-6, European and international standards through its Library and 125600-6 Technical Help to Exporters Service.
NOTE 2 Annex A lists information that should be supplied by the purchaser when ordering gaskets in circumstances where the choice of the gasket materials appropriate to the service is left to the supplier.
EN – European Standards
This publication does not purport to include all the necessary provisions of a contract. Ignoring the effects of the thickness of any rn and the grooving of the flange surfaces, the target weight per unit area of facing can be estimated from the following: In this case it is recommended that a colour code be agreed between the two parties. This document does not extend to serrated covered metal based heat exchanger gaskets with pass bars or large vessel gaskets but, in the lack of a dedicated document for such gaskets, the principles set down can be applied to them.
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 dn nature of the material between the tips of the serrations.
Joints metalliques stries revetus pour utilisation avec des brides en acier Title in German Flansche und ihre Verbindungen. Flanges and their joints – Design rules for gasketed circular flange connections – Part 2: Gaskets for class-designated flanges.
Users of British Standards should make sure that they possess the latest amendments or editions.