ZJ5-020 5-Point Refrigeration Pipe Connector
Indoor & Outdoor Unit Connection Tube
Product Overview
The ZJ5-020 is a professional 5-point pipe connector engineered to establish a secure, leak-proof connection between indoor and outdoor refrigeration units. It features a robust T-shaped structure with integrated service valve, ensuring stable refrigerant flow and simplified maintenance for cold chain transport, commercial refrigeration, and HVAC systems.
Key Features
- 5-Point Standard Size: DN12 (5/8") specification, ensuring universal compatibility with most refrigeration unit pipelines
- T-Shaped Structure: Optimized for efficient refrigerant distribution between indoor and outdoor units
- Built-in Service Valve: Enables convenient refrigerant charging, pressure testing, and system maintenance without disassembly
- High-Strength Metal Construction: Made from zinc-plated steel, offering excellent corrosion resistance and durability
- Dual O-Ring Sealing: Prevents refrigerant leakage under high-pressure and variable-temperature conditions
- Precision Machining: Smooth inner bore minimizes flow resistance and pressure loss, ensuring efficient system operation
- Easy Installation: Push-in hose connection and threaded ports reduce installation time and complexity
Technical Specifications
| Model |
ZJ5-020 |
| Size |
5-point (DN12 / 5/8" equivalent) |
| Connection Type |
OR hose end + threaded component end |
| Structure |
T-shaped (for indoor/outdoor unit connection) |
| Material |
Zinc-plated carbon steel |
| Sealing Method |
Dual O-ring (EPDM/NBR) |
| Service Valve |
Integrated for refrigerant charging/testing |
| Compatible Fluids |
R404a refrigerant |
| Application |
Connecting indoor and outdoor refrigeration units |
Applications
- Cold Chain Transport: Used in refrigerated trucks and container units to link indoor and outdoor refrigeration components
- Commercial Refrigeration: Applied in cold storage, display cases, and walk-in freezers
- HVAC Systems: Suitable for air conditioning and heat pump refrigerant pipeline connections
- Industrial Refrigeration: Ideal for connecting indoor and outdoor units in industrial cooling systems
Product Benefits
- Reliable Connection: Ensures stable refrigerant flow between indoor and outdoor units
- Leak-Proof Performance: Precision-engineered sealing structure eliminates refrigerant leakage risks
- Maintenance Convenience: Built-in service valve simplifies system diagnostics and refrigerant handling
- Durable Construction: High-quality materials extend service life and reduce maintenance costs
- Universal Compatibility: Fits standard 5-point refrigeration pipelines and unit ports
- Easy Installation: Push-in and threaded connections reduce installation time and labor costs