| Nominal diameter DN | 20 mm |
|---|---|
| Diameter in inches G | 3/4" |
| Diameter of a through hole | 19 mm |
| Maximum inlet pressure Pmax | 25 bar |
| Minimum differential pressure ΔPmin | 0.2 bar |
| Maximum differential pressure ΔPmax | 16 bar |
| Working environment | water, air, oil products, benzine |
| Working environment temperature | from -10°С to +140°С |
| Sealing | FKM (Viton, FPM) |
| Type of valve | two-way |
| Design | normally open |
| Operating principle | indirect action |
| Body Material | composition metal |
| Body material grade | brass CW617N |
| Throughput Kv | 140 l/min |
| Joining | coupling |
| Mounting length | 104 mm |
| Coil Supply Voltage | 12V (DC/AC 50Hz), 24V (DC/AC 50Hz), 110V (DC/AC 50Hz), 220V (AC 50Hz), 380V (AC 50Hz) |
| Coil power | 8 W |
| Series | 21W |
| Marking | 21W3ZV190 |
| Manufacturer | ODE |
| Country of manufacturer | Italy |
