SPU models are fitted with a colour toner that is very sensitive to humidity, acid resistant and compatible with all refrigerant fluids.
These features ensure strict, immediate control of the degree of humidity and the fluidity of the refrigerant fluid as a result of the variation in the colour of the paper (yellow = wet / green = dry).
The SPL model can be used as a gauge of the passage of liquid and oil, and no colour toner means a wider area can be seen through the window.
The ORS model has been designed to be fitted in the automotive field. A teflon gasket is suggested.
The sight glasses are available in the FLARE version or with outlet pipes to be welded.
- Pressed brass body CW 617N
- Copper outlet pipes
- Temperature - 40°C + 70°C
- 42 bar operating pressure
- Spec. applied: EN 378-2
- 97/23/CE (PED)
- 2002/95/EC (RoHS)