Expansion Joint
NK-7000・7100
Reinforcing ring type
- NK-7000: Single bellows
- NK-7100: Double bellows
- Origin: Japan
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![NK-7000・7100](https://www.nfk-vn.com/wp/wp-content/uploads/2022/04/NK-VN7000-scaled.jpg)
Feature
- To cope with high-pressure piping, this product is fitted with a reinforcing ring bellows
- Applicable fluid: Steam, High-pressure gas, Water, Air
Applicable bellows: MF, HF - Material: SUS304, SUS316L,
*Please contact us for material. - Standard: JIS, ANSI, DIN
NK-7000
![NK-7000](https://www.nfk-vn.com/wp/wp-content/uploads/2022/05/dia_nk7000.png)
Materials
1. Bellows | Stainless Steel |
2. End Pipe | Carbon steel, Stainless Steel |
3. Inner Sleeve | Stainless Steel |
4. Flange | Carbon steel, Stainless Steel |
5. Reinforcing Ring | Carbon steel, Stainless Steel |
6. Neck Ring | Carbon steel, Stainless Steel |
7. Beam | Carbon steel, Stainless Steel |
8. Tie Rod | Carbon steel, Stainless Steel |
9. Stopper | Carbon steel, Stainless Steel |
10. Shipping Bolt | Carbon steel, Stainless Steel |
NK-7100
![NK-7100](https://www.nfk-vn.com/wp/wp-content/uploads/2022/05/dia_nk7100.png)
Materials
1. Bellows | Stainless Steel |
2. End Pipe | Carbon steel, Stainless Steel |
3. Inner Sleeve | Stainless Steel |
4. Flange | Carbon steel, Stainless Steel |
5. Reinforcing Ring | Carbon steel, Stainless Steel |
6. Neck Ring | Carbon steel, Stainless Steel |
7. Beam | Carbon steel, Stainless Steel |
8. Tie Rod | Carbon steel, Stainless Steel |
9. Stopper | Carbon steel, Stainless Steel |
10. Shipping Bolt | Carbon steel, Stainless Steel |