VZL 2/ VZL 3/ VZL 4
VZL valves provide a high quality, cost effective solution for the control of hot and/or chilled water for fan coil units, small reheaters, and recoolers in temperature control systems.
The valves are used in combination with:
Features and benefits
- Reduced k<sub>VS</sub> on B port (VZL 3 & VZL 4 only)
- Linear characteristic
- Linear bypass on 3 and 4 port valves
- Valves are supplied with screwed plastic cover for manual operation
- Water quality acc. to VDI 2035 requirements