From September 1, 2026, the aluminium versions of selected flanged valves in the FK and VSV-F series will be discontinued.
Depending on the application, the affected valves will in future be available with housing and flange materials made of zinc-plated steel, nickel-plated steel or stainless steel. New identification numbers will be assigned to the successor versions.
For further information, please contact our sales or product management teams.
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| ports | flanges PN 16/40 |
| function | NC / NO |
| pressure range | 0-16 / 0-40 bar |
| KV value | 90,0 m³/h |
| media | gaseous liquid highly viscous gelatinous pasty contaminated |
| flow direction | A B as marked |
| switching cycles | 50 1/min |
| switching time | opening 200-3000 ms closing 200-3000 ms |
| media temperature | 60 °C direct mounted pilot valve |
| ambient temperature | 50 °C direct mounted pilot valve |
| weight | 27,0 kg |
| nominal voltage |
Un 24 V DC Un 230 V 40-60 Hz AC |
| protection | IP65 (P54) DIN 40 050 |
| energized duty rating | ED 100% |
The valves' technical design is based on media and application requirements. This can lead to deviations from the general specifications shown on the data sheet with regards to the design, sealing materials and characteristics.
