Sight Glass

- The modified PTFE sealing is used, which is applicable to various refrigerants and oils with perfect sealing performance.

- The structure is an explosion-proof press fit, and the viewing glass is clear and safety.

Model SGN

1. Model SGN sight glass and is equipped with one moisture indicator which will change color to indicate the water cut in the refrigerant.

2. Be applicable to HCFC/HFC refrigerants

3. Indicate high water cut in system if any, no overcooling in refrigerant liquid, and insufficient charging of refrigerant if any

4. Available in both welded and threaded connections

Model SGR

1. Model SGR sight glass is used to indicate the level of the refrigerant in the liquid drum and the lubricant oil level in the compressor crankcase.

2. Be applicable to HCFC/HFC refrigerants

3. Indicate the liquid level in the liquid drum, and the oil level in the compressor crankcase

4. NPT threaded connection.