Thread connection flexible metal hose is a type of piping component designed to provide flexibility and movement in a piping system while utilizing threaded connections for secure attachment to other pipes or equipment. This type of flexible hose is particularly useful in applications where space constraints or misalignment may occur.
| Nominal diameter |
Intemal diameter (mm) |
Outer diameter(mm) | minimum bending radius | maximum working pressure Mpa | ||||
| mm | Inch | corrugated pipe |
With a net cover | static state | dynamic | A net cover | Two layer net cover |
|
| 8 | 1/3 | 8.8 | 13.2 | 14.4 | 50.0 | 110.0 | 15.0 | 20.0 |
| 10 | 2/5 | 11.7 | 16.5 | 17.7 | 65.0 | 145.0 | 15.0 | 20.0 |
| 15 | 3/5 | 13.5 | 19.5 | 21.1 | 80.0 | 180.0 | 15.0 | 20.0 |
| 20 | 4/5 | 20.0 | 27.0 | 28.6 | 120.0 | 270.0 | 10.0 | 15.0 |
| 25 | 1 | 27.0 | 34.5 | 36.1 | 160.0 | 360.0 | 6.3 | 10.0 |
| 32 | 1¼ | 32.0 | 40.0 | 41.6 | 175.0 | 400.0 | 4.0 | 6.3 |
| 40 | 1½ | 39.6 | 52.0 | 53.6 | 225.0 | 510.0 | 4.0 | 6.3 |
| 50 | 2 | 49.7 | 62.0 | 63.6 | 280.0 | 640.0 | 3.0 | 5.0 |
| 65 | 2½ | 61.2 | 80.2 | 81.8 | 410.0 | 915.0 | 3.0 | 5.0 |
| 80 | 3 | 79.0 | 96.3 | 97.9 | 486.0 | 1030.0 | 3.0 | 5.0 |
| 100 | 4 | 101.2 | 119.6 | 121.2 | 610.0 | 1340.0 | 2.5 | 4.0 |
| 125 | 5 | 124.1 | 145.3 | 146.9 | 700.0 | 1540.0 | 2.5 | 4.0 |
| 150 | 6 | 149.4 | 180.8 | 182.4 | 810.0 | 1780.0 | 2.5 | 4.0 |
| 200 | 8 | 176.0 | 240.0 | 243.2 | 1000.0 | 2000.0 | 2.5 | 4.0 |
| 250 | 10 | 248.0 | 290.0 | 294.0 | 1250.0 | 2500.0 | 2.5 | 4.0 |
| 300 | 12 | 298.0 | 350.0 | 354.0 | 1500.0 | 3000.0 | 1.6 | 2.5 |
| 350 | 14 | 347.0 | 400.0 | 404.8 | 1750.0 | 3500.0 | 1.6 | 2.5 |
| 400 | 16 | 397.6 | 460.0 | 464.8 | 2000.0 | 4000.0 | 1.6 | 2.5 |
1.Flexibility: The metal hose is engineered to absorb vibrations, thermal expansion, and misalignment, allowing for movement in the piping system without placing undue stress on the connected components.
2.Threaded Connections: The threaded ends provide a strong and reliable connection that can be easily tightened or loosened, making installation and maintenance straightforward.
3.Durable Construction: Typically made from high-quality stainless steel or other corrosion-resistant materials, these hoses are designed to withstand harsh environments, chemicals, and temperature fluctuations.
4.Pressure Ratings: Thread connection flexible metal hoses can be rated for various pressure levels, making them suitable for a wide range of applications, from low to high-pressure systems.
Thread connection flexible metal hoses are commonly used in various industries, including:
Chemical Processing: Ideal for transporting aggressive chemicals, where flexibility and resistance to corrosion are essential.
Oil and Gas: Employed in pipelines and systems where movement and vibration absorption are necessary, often found in extraction and refining processes.
Water and Wastewater Management: Used in water supply and treatment systems, allowing for flexibility while ensuring a secure connection.
HVAC Systems: Applied in heating, ventilation, and air conditioning systems to manage airflow while accommodating movements.
Overall, thread connection flexible metal hoses are essential components in piping systems, providing reliable, flexible connections that enhance system integrity and performance while accommodating necessary movements.
