US$ 1077.65
Heat and cool differential temperature
set up with AIRTEK BACsoft software
Floating Point (0-10V
providing reliable damper closure and airtightness
The big difference is the NVT35U display screen shows data in English as well as simplified and traditional Chinese fonts
B211+TFRX24-3-S | CCV | 0.5" | 2 Way | 1.9 Cv | w/ Spg Rtn | 24V | Floating | SW | Belimo Valve Size_0.5" - 2 Way Heat and cool differential temperatureResources Datasheet Installation Instructions More Info
US$ 1077.65
US$ 275.27
US$ 458.68