ISO 15407-1:2000

Pneumatic fluid power - Five-port directional control valves, sizes 18 mm and 26 mm - Part 1: Mounting interface surfaces without electrical connector

Transmissions pneumatiques — Distributeurs de commande directionnels à cinq orifices, tailles 18 mm et 26 mm — Partie 1: Surfaces d'interface de montage sans connecteur électrique

La présente partie de l'ISO 15407 spécifie pour les surfaces d'interface de montage pour distributeurs de commande directionnels pneumatiques à cinq orifices, tailles 18 mm et 26 mm, sans connecteur électrique, pour une utilisation à une pression maximale de fonctionnement de 1,6 MPa [16 bar], - les dimensions et tolérances caractérisant l'interface; - l'identification des orifices; - l'identification du résultat de la mise en action du mécanisme de commande. Elle ne s'applique pas aux caractéristiques fonctionnelles des interfaces. NOTE: Les exigences pour les interfaces de montage de distributeurs de commande directionnels, tailles 18 mm et 26 mm, avec connecteur électrique optionnel sont spécifiées dans l'ISO 15407-2.

Fluidna tehnika - Pnevmatika - Petpotni ventili velikosti 18 in 26 mm - 1. del: Priključni površini brez električnega priključka

General Information

• Status: Published
• Publication Date: 08-Mar-2000
• ICS: 23.100.50 - Control components
• Technical Committee: ISO/TC 131/SC 5 - Control products and components
• Drafting Committee: ISO/TC 131/SC 5/WG 3 - Pneumatic control products
• Current Stage: 9093 - International Standard confirmed
• Start Date: 06-Oct-2022
• Completion Date: 13-Dec-2025
• Ref Project: SIST ISO 15407-1:2001 - Pneumatic fluid power -- Five-port directional control valves, sizes 18 mm and 26 mm -- Part 1: Mounting interface surfaces without electrical connector

Overview

ISO 15407-1:2000 is an international standard published by the International Organization for Standardization (ISO). It specifies the mounting interface requirements for five-port pneumatic directional control valves in sizes 18 mm and 26 mm, without electrical connectors. This standard addresses the dimensions, tolerances, port identification, and control mechanism actuation results for mounting surfaces used in pneumatic fluid power systems, enabling interchangeability and ease of maintenance.

The standard is essential for manufacturers, designers, and engineers working with pneumatic fluid power systems, particularly involving directional control valves. It helps ensure compatibility across components, facilitates efficient assembly and disassembly, and supports system reliability under operational pressures up to 1.6 MPa (16 bar).

Key Topics

• Mounting Surface Dimensions and Tolerances
  ISO 15407-1 specifies precise dimensions for mounting surfaces of five-port directional control valves, including depth, width, and positional tolerances for sizes 18 mm and 26 mm. It defines surface roughness (Ra = 1.6 µm) and flatness (0.1 mm over 100 mm) requirements to guarantee proper valve installation and sealing.

• Port and Orifice Identification
  The standard details the designation of principal flow ports (1, 2, 3, 4, 5) and actuation orifices (12 and 14), standardizing signal flow paths and valve control mechanisms. This ensures consistent interpretation of port functions across valve designs, facilitating seamless integration within pneumatic circuits.

• Control Mechanism Actuation Results
  It clarifies the mandatory stable position for monostable valves and the expected flow connections when positive pressure signals are applied to respective actuation ports. For example, actuation via port 12 connects flow port 1 to port 2, while actuation via port 14 connects flow port 1 to port 4.

• Valve Interface Without Electrical Connector
  This part focuses solely on valves without electrical connectors. For valves with optional electrical connectors, the complementary standard ISO 15407-2 provides the necessary requirements.

Applications

• Pneumatic System Design
  Enables engineers to design pneumatic fluid power systems with components that meet standardized mounting interfaces, enhancing compatibility and reducing the need for custom adaptations.

• Manufacturing and Quality Control
  Assists manufacturers in producing pneumatic directional control valves with consistent and verified interface dimensions and port layouts to comply with international norms.

• Maintenance and Equipment Interchangeability
  Facilitates quick replacement and servicing of valves in pneumatic circuits by ensuring standard interfaces and consistent valve control behaviors.

• Automation and Industrial Machinery
  Widely applicable in automated machinery where pneumatic fluid power controls actuators, cylinders, and other mechanical movements requiring reliable directional control valves.

Related Standards

• ISO 15407-2 - Specifies requirements for five-port pneumatic directional control valves with optional electrical connectors, complementing Part 1.

• ISO 1101 - Geometrical Product Specifications (GPS) for tolerancing of form, orientation, and location, informing surface flatness standards used in ISO 15407-1.

• ISO 1302 - Defines surface texture indications, directly related to the surface roughness requirements in valve mounting surfaces.

• ISO 5598 - Vocabulary for fluid power systems and components, providing consistent terminology relevant to pneumatic valves.

• ISO 11727 - Standard for identification of ports and control mechanisms in pneumatic control valves, referenced for port numbering and control logic.

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Keywords: ISO 15407-1, pneumatic fluid power, five-port directional control valves, mounting interface, valve port identification, pneumatic valve dimensions, pneumatic control valves, valve interchangeability, industrial automation pneumatic valves, pneumatic valve standardization.

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2001
)OXLGQDWHKQLND3QHYPDWLND3HWSRWQLYHQWLOLYHOLNRVWLLQPPGHO
3ULNOMXþQLSRYUãLQLEUH]HOHNWULþQHJDSULNOMXþND
Pneumatic fluid power -- Five-port directional control valves, sizes 18 mm and 26 mm --
Part 1: Mounting interface surfaces without electrical connector
Transmissions pneumatiques -- Distributeurs de commande directionnels à cinq orifices,
tailles 18 mm et 26 mm -- Partie 1: Surfaces d'interface de montage sans connecteur
électrique
Ta slovenski standard je istoveten z: ISO 15407-1:2000
ICS:
23.100.50 Krmilni sestavni deli Control components
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

INTERNATIONAL ISO
STANDARD 15407-1
First edition
2000-03-01
Pneumatic fluid power — Five-port
directional control valves, sizes 18 mm and
26 mm —
Part 1:
Mounting interface surfaces without
electrical connector
Transmissions pneumatiques — Distributeurs de commande directionnels
à cinq orifices, tailles 18 mm et 26 mm —
Partie 1: Surfaces d'interface de montage sans connecteur électrique
Reference number
©
ISO 2000
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.
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic
or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body
in the country of the requester.
ISO copyright office
Case postale 56 � CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 734 10 79
E-mail [e-mail]
Web www.iso.ch
Printed in Switzerland
ii © ISO 2000 – All rights reserved

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (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 established has
the right to be represented on that committee. International organizations, governmental and 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/IEC Directives, Part 3.
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.
Attention is drawn to the possibility that some of the elements of this part of ISO 15407 may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO 15407-1 was prepared by Technical Committee ISO/TC 131, Fluid power systems,
Subcommittee SC 5, Control products and components.
ISO 15407 consists of the following parts, under the general title Pneumatic fluid power — Five-port directional
control valves, sizes 18 mm and 26 mm:
� Part 1: Mounting interface surfaces without electrical connector
� Part 2: Mounting interface surfaces with optional electrical connector
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 onto the piping, or mounted on
interface surfaces, allowing quicker dismantling and promoting equipment interchangeability.
Pneumatic directional 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.
Standardization of port and orifice identification, the result of control-mechanism actuation and a system of
dimensional tolerances are provided to enhance mounting interchangeability of pneumatic control valves used on
the mounting surfaces complying with the requirements of this part of ISO 15407.
iv © ISO 2000 – All rights reserved

INTERNATIONAL STANDARD ISO
...

INTERNATIONAL ISO
STANDARD 15407-1
First edition
2000-03-01
Pneumatic fluid power — Five-port
directional control valves, sizes 18 mm and
26 mm —
Part 1:
Mounting interface surfaces without
electrical connector
Transmissions pneumatiques — Distributeurs de commande directionnels
à cinq orifices, tailles 18 mm et 26 mm —
Partie 1: Surfaces d'interface de montage sans connecteur électrique
Reference number
©
ISO 2000
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.
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic
or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body
in the country of the requester.
ISO copyright office
Case postale 56 � CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 734 10 79
E-mail [e-mail]
Web www.iso.ch
Printed in Switzerland
ii © ISO 2000 – All rights reserved

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (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 established has
the right to be represented on that committee. International organizations, governmental and 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/IEC Directives, Part 3.
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.
Attention is drawn to the possibility that some of the elements of this part of ISO 15407 may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO 15407-1 was prepared by Technical Committee ISO/TC 131, Fluid power systems,
Subcommittee SC 5, Control products and components.
ISO 15407 consists of the following parts, under the general title Pneumatic fluid power — Five-port directional
control valves, sizes 18 mm and 26 mm:
� Part 1: Mounting interface surfaces without electrical connector
� Part 2: Mounting interface surfaces with optional electrical connector
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 onto the piping, or mounted on
interface surfaces, allowing quicker dismantling and promoting equipment interchangeability.
Pneumatic directional 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.
Standardization of port and orifice identification, the result of control-mechanism actuation and a system of
dimensional tolerances are provided to enhance mounting interchangeability of pneumatic control valves used on
the mounting surfaces complying with the requirements of this part of ISO 15407.
iv © ISO 2000 – All rights reserved

INTERNATIONAL STANDARD ISO 15407-1:2000(E)
Pneumatic fluid power — Five-port directional control valves, sizes
18 mm and 26 mm —
Part 1:
Mounting interface surfaces without electrical connector
1 Scope
This part of ISO 15407 specifies the following requirements for a mounting interface for five-port pneumatic
directional control valves, sizes 18 mm and 26 mm, without electrical connector, for use at a maximum rated
1)
pressure of 1,6 MPa [16 bar ]:
� dimensions and tolerances of the interface features;
� port identification;
� identification of the result of
...

NORME ISO
INTERNATIONALE 15407-1
Première édition
2000-03-01
Transmissions pneumatiques —
Distributeurs de commande directionnels à
cinq orifices, tailles 18 mm et 26 mm —
Partie 1:
Surfaces d'interface de montage sans
connecteur électrique
Pneumatic fluid power — Five-port directional control valves, sizes 18 mm
and 26 mm —
Part 1: Mounting interface surfaces without electrical connector
Numéro de référence
©
ISO 2000
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Tel. + 41 22 749 01 11
Fax. + 41 22 734 10 79
E-mail [e-mail]
Web www.iso.ch
ImpriméenSuisse
ii © ISO 2000 – Tous droits réservés

Avant-propos
L'ISO (Organisation internationale de normalisation) est une fédération mondiale d'organismes nationaux de
normalisation (comités membres de l'ISO). L'élaboration des Normes internationales est en général confiée aux
comités techniques de l'ISO. Chaque comité membre intéressé par une étude a le droit de faire partie du comité
technique créé à cet effet. Les organisations internationales, gouvernementales et non gouvernementales, en
liaison avec l'ISO participent également aux travaux. L'ISO collabore étroitement avec la Commission
électrotechnique internationale (CEI) en ce qui concerne la normalisation électrotechnique.
Les Normes internationales sont rédigées conformément aux règles données dans les Directives ISO/CEI, Partie 3.
Les projets de Normes internationales adoptés par les comités techniques sont soumis aux comités membres pour
vote. Leur publication comme Normes internationales requiert l'approbation de 75 % au moins des comités
membres votants.
L’attention est appelée sur le fait que certains des éléments de la présente partie de l’ISO 15407 peuvent faire
l’objet de droits de propriété intellectuelle ou de droits analogues. L’ISO ne saurait être tenue pour responsable de
ne pas avoir identifié de tels droits de propriété et averti de leur existence.
La Norme internationale ISO 15407-1 a été élaborée par le comité technique ISO/TC 131, Transmissions
hydrauliques et pneumatiques, sous-comité SC 5, Appareils de régulation et de distribution et leurs composants.
L'ISO 15407 comprend les parties suivantes, présentées sous le titre général Transmissions pneumatiques —
Distributeurs de commande directionnels à cinq orifices, tailles 18 mm et 26 mm:
� Partie 1: Surfaces d'interface de montage sans connecteur électrique
� Partie 2: Surfaces d'interface de montage avec connecteur électrique optionnel
Introduction
Dans les systèmes de transmissions pneumatiques, l'énergie est transmise et commandée par l'intermédiaire d'un
gaz sous pression circulant dans un circuit.
Les divers appareils pour la distribution et la commande de gaz peuvent être soit montés directement sur la
tuyauterie, soit montés sur des surfaces d'interface, permettant un démontage rapide et facilitant
l'interchangeabilité des équipements.
Les distributeurs pneumatiques à cinq orifices, tels qu’utilisés sur des surfaces d'interface de montage en
conformité avec les exigences de la présente partie de l'ISO 15407, commandent le débit des gaz comprimés.
La normalisation des orifices et leur identification, le résultat de la mise en action du mécanisme de commande et
un système de tolérances dimensionnelles sont fournis afin d'augmenter l'interchangeabilité de montage des
distributeurs de commande pneumatiques utilisés avec des surfaces de montage en conformité avec les exigences
de la présente partie de l'ISO 15407.
iv © ISO 2000 – Tous droits réservés

NORME INTERNATIONALE ISO 15407-1:2000(F)
Transmissions pneumatiques — Distributeurs de commande
directionnels à cinq orifices, tailles 18 mm et 26 mm —
Partie1:
Surfaces d'interface de montage sans connecteur électrique
1 Domaine d'application
La présente partie de l'ISO 15407 spécifie pour les surfaces d'interface de montage pour distributeurs de
commande directionnels pneumatiques à cinq orifices, tailles 18 mm et 26 mm, sans connecteur électrique, pour
1)
une utilisation à une pression maximale de fonctionnement de 1,6 MPa [16 bar ],
� les dimensions et tolérances caractérisant l'interface;
� l'identification des orifices;
� l'identificati
...