ZENIT Refrigeration Sight Glass Solder Connection Series
Technical Specifications
- Model Series Refrigeration Sight Glass Solder Connection Series
- Primary Material Heavy duty forged brass body
- Sight Window is an independent structure with sintered glass and HNBR O-ring.
- Indicator Type Built in color changing moisture indicator for dry or wet refrigerant status
- Connection Type ODF solder sweat connection for standard copper tubing
- Applicable Refrigerant HCFC and HFC
- Applicable Temperature -25~+80
- Packaging Details Standard packaging box export master carton
- Manufacturer Supplier AIR DRAGON Ent. Ltd.
Key Features
- Heavy Duty Forged Brass Body eliminates material porosity and guarantees high structural strength under refrigeration pressures.
- High Clarity Glass Window enables immediate visual inspection of bubble formation and liquid refrigerant flow.
- There is humidity testing paper inside the sight glass body and indicates dry/caution/wet status by different color .
- ODF Solder Sweat Fitting allows clean brazed joining with refrigeration copper lines for maximum leak resistance.
- Wide Refrigerant Compatibility works seamlessly
Applications
- Commercial Refrigeration Liquid Lines and Liquid Receiver Outlets
- HVAC Chillers Air Conditioning Units and Heat Pump Systems
- Industrial Process Cooling Equipment and Refrigerant Charge Monitoring
Frequently Asked Questions (B2B)
Q: What precautions should be taken when brazing solder sight glasses to copper lines?
A: Wrap the sight glass body with a cool wet cloth during brazing to protect the glass lens and internal moisture indicator element from high flame temperatures.
Q: How does the internal color indicator signal moisture in the refrigerant system?
A: The indicator element changes color when moisture levels exceed safe thresholds, warning service technicians that filter-drier replacement or system evacuation is required.
Q: What OEM manufacturing and custom packaging support does AIR DRAGON Ent. Ltd. offer?
A: AIR DRAGON Ent. Ltd. offers complete OEM support, including custom ODF connection sizes, private label branding options, protective bulk export packaging, and volume pricing for refrigeration equipment manufacturers.
