Items
Code | Size (D) | Smooth | Handle | H | I | L | Pack |
664AV00400 | 1/2" | Plastic | 102 | 36 | 53 | 1 | |
664AV00500 | 3/4" | Plastic | 116 | 40 | 56 | 1 | |
664V000600 | 1" | Plastic | 124 | 50 | 65 | 1 |
Smooth
- Yellow
- Chrome
- Nickel
- White
Maximum differential pressure: 1 bar
Temperature range: 2°C-120°C
Actuator attachment: M30x1,5
Stroke: 3mm
Available with actuators: art.350-351
Allowed fluids: water (Glycole max percentage: 50%)
The operation of the fan coil valve is done by the automatic movement of the plug which shut-offs the heat-transfer fluid. The 2-ways valve 662 is used for shutting off operations, while the 3 and 4-ways 663/664 are used for mixing and diverting the heat-transfer fluid to a heating or air conditioning system.
When the spindle is pressed in the valve is closed.