The TXI2 is an injection valve for desuperheating in 2-stage refrigeration systems operating on R22/R407C and other similar refrigerants where the hot gas temperature and the intermediate pressure are the controlling variables.
psi: 8.7 to 243.7 (kPa: 60 to 1680, bar: 0.6 to 16.8)
Pressure Range
psi: 0 to 72.52 (kPa: 0 to 500, bar: 0 to 5)
SAE Connection
1/2” SAE Male Flare
3/8” SAE Male Flare
Temperature Range
80° to 130° C (176° to 266° F)
In principle there are two different ways in which to setup 2-stage refrigeration systems as far as temperature signal to the liquid injection valve is concerned