On/off 2-port zone valve & 240v actuator Drive open spring return
Siemens MVI421.15 On/off 2-port zone valve & 240v actuator Drive open spring return, DN 15
| Product Code | MVI421.15 |
| Series | MVI421 |
| Valve Size DN | DN15 |
| Ports | 2 |
| Connection type | Screwed |
| Valve Flow rate | Kvs 2.0 |
| Pressure rating | PN16 |
Siemens MVI421.20 On/off 2-port zone valve & 240v actuator Drive open spring return, DN 20
| Product Code | MVI421.20 |
| Series | MVI421 |
| Valve Size DN | DN20 |
| Ports | 2 |
| Connection type | Screwed |
| Valve Flow rate | Kvs 3.5 |
| Pressure rating | PN16 |
Siemens MVI421.25 On/off 2-port zone valve & 240v actuator Drive open spring return, DN 25
| Product Code | MVI421.25/2 |
| Series | MVI421 |
| Valve Size DN | DN25 |
| Ports | 2 |
| Connection type | Screwed |
| Valve Flow rate | Kvs 5.0 |
| Pressure rating | PN16 |

















