Because R744 Refrigerations Systems operate at much higher pressures there is a need to use a new kind of sight glass. Traditional fused sight glasses typically operate at 1,400 psi, while Encole’s sight glasses can safely run at 5000 psi.

San Jose, California – To meet the demands of the higher operating pressures of the R744 refrigeration systems, industry leaders are turning to Encole LLC to find solutions in sight glass technology. Refrigeration, Cooling and Air Conditioning industry is starting to use CO2 gas as the environmentally friendly refrigerant. Known under brand name R7..

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