![](https://www.fxmultitech.com/wp-content/uploads/2025/01/Sight-Glass.png)
Sight Glass Type SG and SGP
Danfoss sight glasses, type SG/SGP, are installed
after the filter drier in liquid line of refrigerating
systems and in the compressor by using socket
type, in order to observe property changes of
the refrigerant (liquid/vapor) and to indicate
the moisture level by colors.
Feature & Benefits
- Available with flare, solder and socket connections, with and without moisture indicators.
- Large viewing window for better visibility
- High precision color indicator
- Provides accurate identification of system conditions
- Easy to indicate liquid and oil level by float ball of socket type
- Good corrosion resistance by 2000 hours salt spray for brass material according to ASTM B117 requirement
- UL approval, conforms to Pressure Equipment Directive 2014/68/EU