Standard control valves
Standard valves ISO 5599-1
Festo standard valves to ISO 5599-1 are directional control valves whose base connections and installation dimensions are defined by the standard, ensuring interchangeability with other manufacturers' valves on the same manifold plate. The J series provides 5/2-way valves in sizes corresponding to G 3/8 to G 3/4, available in single- and double-actuated versions and as Ex variants (suffix -EX). Typical types are J-5/2-3/4-D-4, J-5/2-D-1-C, and J-5/2-D-2-C with corresponding Ex versions.
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Buying guide
How to choose Standard valves ISO 5599-1
What matters when choosing: properties, comparison and typical applications.
Technical features
J series - type selection
| Type | Function | Feature |
|---|---|---|
| J-5/2-3/4-D-4 | 5/2-way | Pneumatically actuated, G 3/4 connection |
| J-5/2-D-1-C | 5/2-way | Single-actuated, size 1 |
| J-5/2-D-1-C-EX | 5/2-way | Ex variant, size 1 |
| J-5/2-D-2-C | 5/2-way | Single-actuated, size 2 |
| J-5/2-D-2-C-EX | 5/2-way | Ex variant, size 2 |
Typical applications
Typical applications: Modernisation of existing installations with ISO 5599-1 manifold plates without modification work, valve terminal configurations in general industrial automation, Ex-zone installations using -EX variants, and series control systems with standardised spare parts management.















