Description
Henry Technologies SG-1208 Clear Lens Sight Glass with Float Ball
The Henry Technologies SG-1208 is a 1″ NPT clear lens sight glass equipped with a float ball indicator, designed for use in refrigeration and HVAC systems. This sight glass allows technicians to visually monitor refrigerant flow conditions and detect moisture or non-condensables in the refrigerant circuit — a critical step in maintaining system efficiency and preventing compressor damage.
Key Features
- 1″ NPT connection for straightforward inline installation
- Clear lens construction for unobstructed visual inspection of refrigerant flow
- Float ball indicator provides immediate visual confirmation of liquid refrigerant presence
- Durable construction engineered to withstand refrigeration system pressures and temperatures
- Suitable for use in liquid lines of refrigeration and air conditioning systems
- Helps identify flash gas, moisture, and low refrigerant charge conditions at a glance
Why Choose the Henry Technologies SG-1208?
Henry Technologies has long been a trusted name in refrigeration components. The SG-1208 sight glass delivers the visibility and reliability that HVAC/R professionals depend on during installation, commissioning, and routine maintenance. The float ball design adds an extra layer of diagnostic capability, making it easier to confirm proper liquid line conditions without additional instrumentation.
Specifications
- Brand: Henry Technologies
- Model: SG-1208
- Connection Size: 1″ NPT
- Lens Type: Clear
- Indicator Type: Float Ball
- Application: Refrigerant liquid line sight glass







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