ISO 5783:2019

Hydraulic fluid power — Code for identification of valve mounting surfaces and cartridge valve cavities

Publication date:   Jul 30, 2019

General information

90.93   Standard confirmed   Jun 24, 2025

ISO

ISO/TC 131/SC 5 Control products and components

International Standard

23.100.50   Control components

Buying

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Scope

This document defines an identification code for hydraulic valve mounting surfaces and for hydraulic cartridge valve cavities that are defined in other International Standards (see Bibliography).
This document is not applicable to mounting surfaces and cartridge valve cavities that do not conform to these International Standards.
This document does not require that the hardware be marked with the identification code.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 5783:1995

NOW

PUBLISHED
ISO 5783:2019
90.93 Standard confirmed
Jun 24, 2025