The overflow valve type UV 3.5 is an automatically regulating proportional controller for small flow rates. It is used for pressure control in piping systems and is suitable for liquids, gases and steam. The valves are made entirely of stainless steel and offer excellent corrosion resistance.
The UV 3.5 series includes the UV 3.5, UV 3.5S and UV 3.5Z variants for different applications, including steam control.
| Characteristic | Value |
| Nominal size | DN 15 – DN 25 |
| Connection | G 1/2 |
| Nominal pressure | PN 1 / PN 2.5 / PN 6 / PN 10 / PN 25 |
| inlet pressure | 0.005 – 20 bar |
| Kvs value | 0.2 – 0.9 m³/h |
| Temperature range | up to 200 °C |
| Medium | Liquids, gases, steam |
| Setting ranges | 0.005 – 0.025 bar |
For liquids, gases and steam.
Up to 200 °C.
0.005 – 20 bar.
Yes, e.g. electro-pneumatic control, special connections (ANSI, JIS, aseptic).
In accordance with DIN EN 60534-4 and ANSI FCI 70-2 (leakage classes III or V).
Our insulations are more than just accessories – they perfectly complement fittings and systems and increase efficiency, safety and adaptability.
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