CASTEL 2028N/4S07, PWM exp ventiel 1/2"-5/8"ODS
Article number: 194108
Gross price: € 301.00
Description
Castel (solenoid) expansion valves
The Castel solenoid expansion valves can be used in a wide range of applications;
- Refrigeration systems,
- Air conditioning system,
- Heta pump systems,
- Liquid chillers.
The valves are regulated with the Pulse Width Modulation (PWM) principle and it can be actuated by a very simple electronic controller.
They can be used with either the Polyhedra group refrigerants or the GoGreen group for CO2. Models 2028N, 2028C and 2028E are delivered without a solenoid coil, to be recognized by the suffix “S”. The ATEX model 2028EX comes with a standard fixed coil of 230V AC to be recognized by suffix “A6”.
For the separate ordered coils you can choose between;
- Series 9300 (type HF2),
- Series 9320 (type HF3),
- Series 9360 (type HF4).
Technical specifications
Conn. mat.
Copper
Conn. IN
ODS
IN [inch]
1/2"
IN [mm]
-
Conn. OUT
ODS
OUT [inch]
5/8"
OUT [mm]
-
PS max [bar]
50
TS min [°C]
-40
TS max [°C]
+100
Kv [m3/h]
0.2
Orifice [mm]
2.3
Voltage [V]
-
AC/DC
-
UL Y/N
Nee
Refr. Group
Polyhedra