Sight glass offers optimal visibility and is designed to cover higher pressure applications with a Maximum Working Pressure. Sight glasses are fitted with an indicator, which changes colour to show the moisture content in the refrigerant. The sight glass will also indicate a lack of sub cooling or a shortage of refrigerant in the system

• Model SGN sight glass and is equipped with one moisture indicator, which will change color to indicate the water cut in the refrigerant.
  
  
• The modified PTFE sealing is used in Model SGN sight glass, which is applicable to various refrigerants and oil with perfect sealing performance. The structure of Model SGN sight glass is an explosion-proof press fit and the viewing glass is clear and safety.

  Be applicable to HCFC/HFC refrigerants
  Indicate high water cut in system if any
  Indicate no overcooling in refrigerant liquid
  Indicate insufficient charging of refrigerant if any

  Refrigeration Systems.

  Used on the liquid piping of the refrigeration and air conditioning unit to indicate the flow condition of the refrigerant, water cut of the refrigerant and lubricant oil flow condition of the oil return piping on the oil separator.

• TOTALINE
• HONGSEN
• DANFUSS