Castel sight glass 3940/5 type (5/8"/16 mm)

Liquid sight glass with Castel 3490/5 solder connection, equal diameter 5/8" (12 mm)

  • Castel 3940/5 refrigerant sight glass for quick and easy identification of the state of the system liquid and its moisture.
  • Applicable for HVAC-R systems that use refrigerant in liquid form.
  • Liquid refrigerant indicator included in the range of functional components under pressure.
  • Castel sight glass diameter: 5/8" (12 mm).
  • Length: 131 mm.

Castel sight glass 3940/5 type (5/8"/16 mm)