Steel union
| Nominal diameter | Inches | Price, UAH without VAT | Availability in warehouse, pcs. | Reserve, pcs. | Weight, kg |
|---|---|---|---|---|---|
| DN 15 | 1/2" | 15.00 | 12 | 0 | 0.09 |
| DN 20 | 3/4" | 20.00 | 5 | 0 | 0.13 |
| DN 25 | 1" | 30.00 | 3 | 0 | 0.24 |
| DN 32 | 1 1/4" | 40.00 | 12 | 0 | 0.33 |
| DN 40 | 1 1/2" | 50.00 | 0 | 0 | 0.46 |
| DN 50 | 2" | 70.00 | 15 | 0 | 0.6 |
| DN 65 | 2 1/2" | 150.00 | 20 | 0 | 1.0 |
| DN 80 | 3" | 180.00 | 0 | 0 | 1.22 |
| DN 100 | 4" | 270.00 | 0 | 0 | 1.8 |
Steel unions are important elements of piping systems used to create detachable connections between pipes. They have threads on both ends and allow pipes to be connected when one or both of them cannot rotate. Steel unions are the most common due to their strength and resistance to high temperatures.
Application
Unions are most often used in heating and water supply systems. They are necessary to ensure the tightness of connections, as well as the ability to disassemble the pipeline if necessary. To achieve tightness, sealing materials such as flax or fum tape are used.
The main advantages of steel couplings include:
- Ease of assembly and disassembly.
- No need for welding equipment.
- Can be used for both permanent and temporary pipelines.
- Affordable price.
When choosing unions, it is important to consider their compliance with quality standards and the material of manufacture. This ensures the durability and safety of the pipeline system.