Copper Sight Glass Indicator with High-Transparency Glass Window and Color-Changing Moisture Indicator for Refrigeration Systems
Price:
To be negotiated
MOQ:
1
Delivery Time:
3-5working day
Brand:
valve
Product Description
Copper Sight Glass Indicator Heat Exchange and Refrigeration Parts Brass Sight Indicator for Air Conditioner
Product Description
The Copper Sight Glass Indicator is an essential component in air conditioning and refrigeration systems. It allows users to visually monitor the refrigerant flow and moisture condition within the system, ensuring optimal performance and preventing damage caused by excessive moisture or refrigerant shortage.
Made from premium-grade brass or copper with a high-transparency glass window, this sight glass offers excellent durability, corrosion resistance, and clear visual indication. It features a color-changing moisture indicator that helps maintenance personnel quickly identify the refrigerant's condition — green indicates a dry system, while yellow indicates moisture presence.
This product is suitable for a wide range of refrigerants, including R22, R134a, R404A, R407C, R410A, and R32, and is widely used in air conditioners, heat pumps, cold storage, and commercial refrigeration systems.
Product Attributes
| Attribute | Description |
|---|---|
| Product Name | Copper / Brass Sight Glass Indicator |
| Model | Customizable (Standard models available) |
| Material | High-quality Brass or Copper Body with Tempered Glass Window |
| Function | Visual inspection of refrigerant flow and moisture status |
| Indicator Type | Color moisture indicator (Green = Dry, Yellow = Wet) |
| Compatible Refrigerants | R22, R134a, R404A, R407C, R410A, R32, etc. |
| Operating Pressure | 3.0 - 4.5 MPa (varies by size) |
| Operating Temperature | -40°C to +120°C |
| Connection Type | Solder / Flare / Threaded Connection |
| Application | Air Conditioner, Heat Pump, Cold Room, Chiller, Compressor Unit |
| Surface Finish | Natural Brass or Nickel-Plated Surface |
| Features | Corrosion-resistant, High Transparency, Long Service Life |
| Standard Certification | CE / ISO9001 / RoHS |
| Size Options | 1/4", 3/8", 1/2", 5/8", or customized |
| Installation Orientation | Vertical or Horizontal |
| Packaging | Standard Export Carton or Customized Label |
| Warranty | 12 Months |
| OEM/ODM | Available |
Key Advantages
- Clear Visual Monitoring - Easy detection of refrigerant condition and moisture level.
- Durable Brass Body - Ensures long lifespan and stable sealing performance.
- Wide Refrigerant Compatibility - Works with all major refrigerant types.
- Accurate Moisture Indicator - Color changes clearly show system dryness or humidity.
- Easy Installation - Available in multiple connection types for flexible system use.
Applications
- Commercial and household air conditioners
- Refrigerated trucks and cold storage units
- Heat pump systems
- Compressor and condenser units
- HVAC and industrial cooling equipment
Product Overview
This brass sight glass indicator is widely trusted by HVAC technicians and system manufacturers worldwide. With its robust build, precision design, and reliable indicator accuracy, it is a cost-effective and durable solution for system monitoring and preventive maintenance.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Kaida Refrigeration Technology Co., Ltd
Location
2603A Jinying Building, Huanshi Middle Road, Yuexiu District, Guangzhou City
Contact Person
Abbott