Overview:
TianKang HongJi straight High Pressure Tube Fitting is engineered for ultra-high-pressure systems up to 20,000 psi, delivering secure, leak-free connections in critical instrumentation and fluid control applications. Made from precision stainless steel with an Autoclave-type design, it offers superior strength and reliability for chemical, oil & gas, laboratory, and high-pressure testing environments. Its straight configuration enables easy, direct in-line installation.
Technical Specifications:
| Type |
straight High Pressure Tube Fitting |
Net Weight |
90 g |
| Working Pressure |
Up to 20000 psi |
Working Temperature |
-423°F to 1200°F(-252°C to 649°C) |
| Body Material |
Stainless steel, alloy, etc. |
Manufacturing Capacity |
4000 pics/Month |
| Type of Connection |
Tube, Pipe fitting |
Warranty |
1 year |
Applications:
- Fluid and Gas Systems: Connecting pipes of different sizes in fluid and gas distribution systems.
- Water Treatment Plants: Union Connector used to adjust the pipe sizes while maintaining flow efficiency in treatment processes.
- Chemical Processing: Provides flexible connections for pipes carrying different chemicals of various diameters.
- HVAC Systems: Unions allows seamless integration of different pipe sizes in heating, ventilation, and air conditioning systems.
- Oil and Gas Pipelines: Useful in pipelines where diameter changes are necessary without disrupting flow or pressure.
Ordering Number Description:

Note: 
- P1, P2, P3 and P4 shall be described in the following orders.
- Ferrule – Tube – NPT Thread – ISO Tapered Thread – ISO Parallel Thread – SAE/MS Straight Thread – 37o Flare – Pipe Butt Weld – Fractional Tube Socket Weld – Others.
- Describe in descending order as per size if the end connection types are the same.
- Describe the end of P1 if all end connections are the same.

Customization & Technical Support
• E-Mail: overseasales@tiankang.com
Sales Support:
• E-Mail: sales06@tiankanginternational.com