For individual room control, fan coil units and small re-heaters/re-coolers;
hot water or cold water (max. 50% glycol), water quality VDI2035.
||2 ... 120 oC
|Action to open
||body brass, stem stainless steel, plug brass
||ext. thread flat sealing
||Valves are supplied with adjustment cap (not for on/off types). If the main-port (A-AB) is equal percentage, the B-AB port is linear. The valve capacity of B-AB is one stage smaller.