ASTV, BWTV, ETV series thermostatic expansion valves can be used for refrigeration cabinet, ice machine, dehumidity unit, and refrigeration and air conditioning requirements in a wide range of temperature.
ETV series thermostatic expansion valve uses solder ODF connections.
The nominal capacities of ETV are 14~100 tons (R22), can t for large refrigeration system.
1.Constant superheat adjusting performance
2.Wide range of evaporating temperature: -40°C~ 10°C
3.Can be supplied with MOP (Max. Operating Pressure)
4.The large effective area of diaphragm makes the valve have stable function Adjust to refrigerant R410A