The PXV series solenoid expansion valve controls the flow of refrigerant to the evaporator by modulating the opening time of its obturator, allowing a wide power variation interval. This high-precision and reliable control of the refrigerant flow makes it possible to increase the efficiency of the entire system.
Nine interchangeable power rating orifices are available, from 1 kW to 15 kW (R404a) & 24 KW (R410A).
The PXV valve, linked to a coil, is piloted by a V800 Driver.
It is typically used in refrigeration systems, especially the chiller cabinets utilised by retail purchasing consortiums, which use Group I liquid refrigerants such as R744/R290 and R600; Group II liquid refrigerants such as R22, R134a, R404A, R407C, R410A, R507 (as defined in Article 9, Points 2.1 and 2.2 of Directive 97/23/CE, with reference to Directive 67/548/CEE).