ISO INTERNATIONAL STANDARD 6150 Second edition 2018-12 Pneumatic fluid power Cvlindrical quick-action couplings for maximum working pressures of 1 MPa, 1,6 MPa, and 2,5 MPa (10 bar, 16 bar and 25 bar) Plug connecting dimensions, specifications, application guidelines and testing Transmissions pneumatiques - Raccords rapides cylindriques pour pressions maximales d'utilisation 1 MPa, 1,6 MPa et 2,5 MPa (10 bar, 16 bar et 25 bar) - Dimensions de raccordement de la partie male, specifications, conseils d'utilisation et essais Reference number IS0 6150:2018(E) rso @IS02018 IS0 6150:2018(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2018 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or Iso's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland i @ IS0 2018 - All rights reserved IS0 6150:2018(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terms and definitions 4 Dimensions and tolerances ..2 5 Designation ..4 6 Requirements ..5 6.1 Material .5 6.2 Hardness. .5 6.3 Surface finish 5 6.4 Corrosion protection 5 6.5 Number of couplings and uncouplings 5 6.6 Test pressures. .5 6.7 Tests at extreme working temperatures .5 6.8 Limited rotation for self-alignment. .6 6.9 Structural rigidity. .6 6.10 Leakage .6 Application guidelines ..6 7.1 Installation with vibrating tools .6 7.2 Coupling and uncoupling safety considerations ..6 8 Testing ..6 8.1 Accuracy of test equipment and instrumentation .6 8.2 Checking of compliance .7 8.3 Hydraulic test .7 8.4 Corrosion test 1 8.5 Test for structural rigidity .7 8.6 Operational tests. .8 8.6.1 Disconnect force ..9 8.6.2 Connect force 10 8.6.3 Measurement of leakage at maximum working pressure .11 8.6.4 Extreme temperature test at maximum working pressure ..12 9 Identification statement (Reference to this document) ..13 Bibliography ..15 @ IS0 2018 - All rights reserved ii