ISO INTERNATIONAL STANDARD 15407-2 First edition 2003-04-15 Pneumatic fluid power Five-port directional control valves, sizes 18 mm and 26 mm - Part 2: Mounting interface surfaces with optional electrical connector Transmissions pneumatiques-Distributeurs de commande directionnelsacingorifices,tailles18mmet26mm Partie 2: Surfaces d'interface de montage avec connecteur électrique facultatif O lisierun a Reference number K XX ISO 15407-2:2003(E)< ISO @ ISO 2003 ISO 15407-2:2003(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The IsO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, ISsO's member body in the country of the requester. ktual ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland = @IsO2003-Allrightsreserved ISO 15407-2:2003(E) Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationof nationalstandardsbodies (iso member bodies). The work of preparing International Standards is normally carried out through IsO technical committees. Each member body interested in a subject for which a technical committee has been non-governmental, in liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote ISO 15407-2 was prepared by Technical Committee ISO/TC 131, Fluid power systems, Subcommittee SC 5 Control products and components. directional contro/ valves, sizes 18 mm and 26 mm: Part 1: Mounting interface surfaces without electrical connector Part 2: Mounting interface surfaces with optional electrical connector ierun lisi ktuali K IsO2003—Allrightsreserved ili ISO 15407-2:2003(E) Introduction In pneumatic fluid power systems, power is transmitted and controlled through gas under pressure within a circuit. The various devices for gas distribution and control can be either mounted directly on to the piping, or mounted on interface surfaces, allowing quicker dismantling and promoting equipment interchangeability. Pneumatic directional control valves of the five-port type, as used on mounting interface surfaces complying with the requirements of this part of IsO 15407, control the flow of compressed gas. When the valve is electrically operated, it may be desirable to use an electrical connector at the interface of the valve body and base. Users of pneumatic valves benefit when this electrical connector is standardized, allowing easy electricalconnectioninterchangeabilitybetweenvalvesproducedbydifferentmanufacturers Standardization of port and orifice