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LFSG sight glass is used on the liquid pipeline of refrigeration and air-conditioning devices to indicate the flow of refrigerant, the water content in the refrigerant and the flow of lubricating oil in the oil return pipeline of the oil separator. The sight glass has a moisture indicator that changes color to indicate the water content in the refrigerant.
The sight glass is used for the level of refrigerant in the accumulator or the level of lubricating oil in the crankcase of the compressor. sight glass
All use modified PTFE sealing material, suitable for a variety of refrigerants and refrigeration oil. With the structure of explosion-proof crimping, the observation window is clear and safe.
Parameters
| General | Value |
| Applicable Refrigerant | HCFC or HFC |
| Applicable Medium Temperature | -40~+80°C |
| MAX.Working Pressure | 4.5MPa |
| MAX. Compression Pressure | 6.8MPa |
| Yearly Leakage of Refrigerant | ≤2g R22/a |
