Castel sight glass 3940/M12 type (12 mm)

Liquid sight glass Castel 3490/M12 with solder connection, equal diameters of 12 mm

  • Castel 3940/M12 refrigerant sight glass for easy and quick identification of the state of the liquid in the system and its humidity.
  • Applicable for HVAC-R systems that use refrigerant in liquid form.
  • Liquid refrigerant indicator included in the range of functional components under pressure.
  • Refrigerant liquid sight glass diameter: 12 mm.
  • Length: 117 mm.

Castel sight glass 3940/M12 type (12 mm)