Tel:
+86-551-6346-0808
Factory Add:
Plant 5-6, Zhongnan High Tech Industrial Park, Zhegao, Chaohu City, Anhui. 
| Size | Serial number |
| 1/4" | XF-1150 |
| 3/8" | XF-1151 |
| 1/2" | XF-1152 |
| 5/8" | XF-1153 |
| 3/4" | XF-1154 |
Variants: Sight glasses come in various forms, including solder-in versions, flared versions with external threads, and those with internal and external threads for direct screwing onto a filter drier. They can also be found without a housing for screwing in and as saddle versions for larger pipes.
Variants: Sight glasses come in various forms, including solder-in versions, flared versions with external threads, and those with internal and external threads for direct screwing onto a filter drier. They can also be found without a housing for screwing in and as saddle versions for larger pipes .
Moisture Content Indicator: Sight glasses are equipped with sensitive indicators that change color based on the moisture content in the refrigerant. The color change from green to yellow signifies that the moisture level is too high and that the filter drier's capacity has been exceeded, indicating a need for replacement.
Technical Data: Sight glasses are designed to work within a wide ambient temperature range of -50°C to +80°C and can withstand maximum working pressures up to 46 bar for certain models. They are available in various sizes and are designed for different refrigerants, ensuring optimal protection and performance.
| Size | Serial number |
| 1/4" | XF-1150 |
| 3/8" | XF-1151 |
| 1/2" | XF-1152 |
| 5/8" | XF-1153 |
| 3/4" | XF-1154 |
Variants: Sight glasses come in various forms, including solder-in versions, flared versions with external threads, and those with internal and external threads for direct screwing onto a filter drier. They can also be found without a housing for screwing in and as saddle versions for larger pipes.
Variants: Sight glasses come in various forms, including solder-in versions, flared versions with external threads, and those with internal and external threads for direct screwing onto a filter drier. They can also be found without a housing for screwing in and as saddle versions for larger pipes .
Moisture Content Indicator: Sight glasses are equipped with sensitive indicators that change color based on the moisture content in the refrigerant. The color change from green to yellow signifies that the moisture level is too high and that the filter drier's capacity has been exceeded, indicating a need for replacement.
Technical Data: Sight glasses are designed to work within a wide ambient temperature range of -50°C to +80°C and can withstand maximum working pressures up to 46 bar for certain models. They are available in various sizes and are designed for different refrigerants, ensuring optimal protection and performance.
