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SG-series sight glass(moisture indicator) is a kind of element which shows the moisture and the flow of refrigerant. - details see: https://www.machineto.com/sight-glass-10247826

Sight Glass SG-series sight glass(moisture indicator) is a kind of element which shows the moisture and the flow of refrigerant.

Descriptions

1.The content of water in the refrigerant

2.Indicates the oil level of compressor crooked

3.SG-series have indicator paper whose color changes can indicate the content of water in the refrigerant;

4.The glasses and the “O” ring can make sure there is no leak of the refrigerant

5.Max. Working Pressure: 35bar (500psig)

6. The temperature of the medium: -50°C~+110°C

7.The content of water is low, the color will change blue while high it will change pink which shows that filter dryer in the system needs to be changed.