- producing copper filter drier for 38 years.
● Dual-Purpose Functionality: Monitor system pressure, evacuate air, charge refrigerant, and isolate equipment with a single valve.
● High-Pressure Resilience: Rated for 500 psi (35 kg/cm²), built to withstand demanding refrigeration environments.
● Multi-Refrigerant Compatibility: Works seamlessly with R12, R22, R410A, R134A, R502, and other common refrigerants.
● Durable Hybrid Build: Combines corrosion-resistant metal components and lightweight plastic for longevity and ease of handling.
● Simplified Maintenance: Spring-loaded valve core and adjustable stem enable quick repairs and pressure adjustments.
| Parameter | Details |
| Material | Metal (core components) + engineered plastic |
| Pressure Rating | 500 psi (35 kg/cm²) |
| Port Type | Single gauge port (HP/LP monitoring) |
| Refrigerants | R12, R22, R410A, R134A, R502 |
| Operation | Manual shut-off, tool-free installation |
| Certifications | Pressure-tested, leak-proof verified |
1. Leak-Proof Security: Triple-sealed design and precision machining prevent refrigerant leaks during operation.
2. User-Centric Operation: Intuitive twist-and-lock mechanism simplifies installation and pressure adjustments.
3. Versatile Applications: Ideal for residential AC units, commercial refrigeration, automotive systems, and compact chillers.
1. Leak-Proof Security: Triple-sealed design and precision machining prevent refrigerant leaks during operation.
2. User-Centric Operation: Intuitive twist-and-lock mechanism simplifies installation and pressure adjustments.
3. Versatile Applications: Ideal for residential AC units, commercial refrigeration, automotive systems, and compact chillers.
● Proven Durability: Engineered to perform in extreme temperatures and high-pressure cycles.
● Global Compliance: Meets international standards for HVAC and refrigeration components.
● Cost Efficiency: Reduce operational downtime and maintenance costs with long-lasting reliability.
The TAOJUN Single Gauge Valve delivers precision, durability, and adaptability for technicians and manufacturers seeking to enhance system control. With multiple models to suit diverse piping configurations, it’s the go-to choice for efficient refrigeration and HVAC operations.
Contact us for bulk orders or custom requirements – Trust TAOJUN for engineered excellence!
| Model | Body Diameter (mm) | Total Length (mm) | Inlet Inner Diameter (mm) | Outlet Inner Diameter (mm) |
| TJK-15 | 19 | 115 ±2 | 6.5 / 5 | 2.5 |
| TJK-20 | 19 | 140 ±2 | 6.5 | 2.5 |
| TJK-30 | 24 | 140 ±2 | 6.5 | 2.5 |
| TJK-40 | 24 | 170 ±2 | 6.5 | 2.5 |
Note: Specifications may vary slightly based on application requirements.
