ISO 5599-1
Mechanical accessories
The mechanical accessories for Aventics ISO 5599-1 series 581 valves comprise valve bodies without cover for sizes 2, 3, and 4. Bodies are categorised by switching function: 5/3EC (V581-5/3EC-I_-A-X), 5/3CC (V581-5/3CC-I_-A-X), 5/3PC (V581-5/3PC-I_-A-X), 5/2DP (V581-5/2DP-I_-A-M / A-D / A-X), and 5/2SR (V581-5/2SR-I_-A-X). Valve bodies without cover are replacement parts for maintenance and repair when the base body is worn or damaged but the electrical connection hardware and coils are to be reused.
- Net prices plus VAT
Buying guide
How to choose Mechanical accessories
What matters when choosing: properties, comparison and typical applications.
Supply programme - valve bodies series 581
| Switching function | Sizes | Variants |
|---|---|---|
| 5/3 EC (exhaust centre) | 2, 3, 4 | A-X (standard) |
| 5/3 CC (closed centre) | 2, 3, 4 | A-X (standard) |
| 5/3 PC (pressure centre) | 2, 3, 4 | A-X (standard) |
| 5/2 DP (single-pressure) | 2, 3, 4 | A-M, A-D, A-X |
| 5/2 SR (spring-return) | 2, 3, 4 | A-X (standard) |
Maintenance and body replacement
When replacing a valve body without cover, the solenoid coils, cover, and electrical accessories are removed from the old body and transferred to the new one. The correct body is selected from the full type code of the valve being replaced. The I2/I3/I4 suffix denotes the nominal size; the letters after the hyphen (A-X, A-M, A-D) describe the spring arrangement and cover variant. Bodies without cover are not complete valves - coils and cover must be sourced separately or transferred from the old valve.
Typical applications
Typical applications: Maintenance of production plant with series 581 valves where only the body needs replacement; preventive maintenance with body replacement at a defined service interval; repair of valves with a mechanically damaged body but intact coil; stocking replacement bodies as fast-moving spares for the most frequently used sizes 3 and 4.