CASTEL - Handbooks
Thermostatic and electronic expansion valves
Series "22" thermostatic valves are designed to work with the interchangeable oriﬁce assembly to ensure ﬂexible choice of potential and may be used in a vast range of different applications.
2028 ON/OFF valves control liquid flow on the basis of the criterion of pulse width modulation or PWM. 9 interchangeable orifices are available.
NEW MANUAL ED.001 2017