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TAOJUN Copper Sight Glass Refrigerant Moisture Indicator Flare Type HVAC

The TAOJUN Copper Sight Glass is a reliable visual monitoring component for refrigeration and air conditioning systems. Installed in the liquid line, it allows technicians to observe the refrigerant flow condition and check the system moisture level at a glance. The sight glass features a solid brass body, a clear circular glass window and a built-in WET/DRY moisture indicator, helping prevent moisture-related failures and prolonging the service life of the refrigeration system.

    Main Features

    ✅ Clear flow observation — the glass window lets you see liquid refrigerant flow, bubbles or flash gas instantly.

    ✅ WET/DRY moisture indicator — the two-color indicator disc turns green in the WET zone when moisture is present and yellow in the DRY zone when the system is dry, giving an immediate health check.

    ✅ High working pressure — the body is rated at MWP 600 psig, suitable for standard HVAC and commercial refrigeration systems.

    ✅ Two connection types — available in flare type (flared nut connection) and solder type (straight tube brazing), plus welded type for HVAC systems, to fit different installation requirements.

    ✅ Durable brass construction — corrosion-resistant brass body ensures long-term stability and reusability.

    ✅ OEM / ODM service — brand, engraving and packaging can be customized according to your requirements.

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    Applications

    1.Refrigerators, freezers and display cabinets;
    2.Split and central air conditioning systems;
    3.Commercial refrigeration equipment (beverage coolers, cold rooms);
    4.Ice makers and heat pump systems;
    5.General HVAC maintenance and aftermarket replacement

    Product details

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    Packing and delivery

    To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

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    Certificates

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