EN 15714-3 PDF
EN “Industrial valves – Actuators – Part 3: pneumatic part-turn actuators for industrial valves – Basic requirements” • EN “ Industrial. CSN EN – Industrial valves – Actuators – Part 3: Pneumatic part-turn actuators for industrial valves – Basic requirements, Category: Find the most up-to-date version of DIN EN at Engineering
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It is incorporated by Royal Charter. RevisionsBritish Standards are updated by amendment or revision. A list of organizations represented on this committee can be obtained on request to its secretary. A list of organizations represented on this committee can be obtained onrequest to its secretary. Industrial valves – Actuators – Part 115714-3 Type tests results shall be recorded in a test fn, detailing the type, quantity and sizes of the actuators tested and the test equipment and measuring devices used.
Immersed in water a Im 1 Immersed in fresh water River installations, hydro-electric power plants. The maximum allowable pressure shall be at least 0,8 MPa 8 barunless otherwise specified.
BS EN 工业阀门.执行器.第3部分：工业阀门用部分回转气压执行器.基本要求 – MBA智库文档
BSI also holds the copyright, in theUK, of the publications of the international standardization bodies. Calculation method for valve shells manufactured in metallic materials other than steel. To qualify a range of actuators, of the same design and of the same action, manufactured under the same process and from the same or equivalent materials, the type tests may be carried out on a limited number of sizes by applying the following rule: This publication does not purport to include all the necessary provisionsof a contract.
This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Apriland conflicting national standards shall be withdrawn at the latest by April This is usually associated with critical valve applications e.
Type test shall be carried out on actuators that are representative of the current production. Industrial valves – Actuators – Part 4: A version in any other language made by translation under the responsbility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
Pneumatic part-turn actuators for industrial valves – Basic requirements. The aim of these guidelines is to provide a clear understanding of the 17514-3 requirements and what parameters affect the correct actuator 157143. Hazardous or non-hazardous areas. It presents the UK view on standards in Europe and at theinternational level. Buying standardsOrders for all BSI, international and foreign standards publications should beaddressed to Customer Services.
BS EN 15714-3:2009
It is the constant aim of BSI to improve the quality of our products and services. When pressurised, direction of movement shall be in accordance with Table 3 below, unless otherwise specified.
The actuator interface shall have 4 threaded holes according to Table 7 and Figure 4 see also EN 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. Table 2 — Environmental corrosion categories Corrosion category Typical environments Exterior Interior C2 low Atmospheres with low 17514-3 of pollution.
Revisions British Standards are updated by amendment or revision. The minimum test pressure for pressurised parts shall be 1,43 times the maximum allowable pressure. See technical data sheet and test reports of 4.
The shaft shall have a slot and a threaded hole according to Figure 4. The relationship between air volume V and dimensions of connections “2” and “4” are given as guidelines. Tests, test procedures and acceptance criteria – Supplementary requirements.
C4 high Industrial areas and coastal areas with moderate salinity. This publication does not purport to include all the necessary provisions of a contract.
C3 medium Urban and industrial atmospheres, moderate sulphur dioxide pollution. The manual operating forces shall be in accordance with EN The minimum test pressure for pressurised parts shall be 1,43 times the maximum allowable pressure.
Various BSI electronic information services are also available whichgive details on all its products and services. The aim of these guidelines is to provide a clear understanding of the torque requirements and what parameters affect the correct actuator selection.
Protective paint systems ISO The actuator interface shall have 4 threaded holes according to Table 7 and Figure 4 see also EN Indoor, outdoor, saline, corrosive chemicals, etc. 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.
Production rooms with high humidity and some air pollution, e. 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.
C5-I very high — industrial Industrial areas with high humidity Buildings or areas with almost and aggressive atmosphere. For dated references, only the edition cited applies.