NK-VN7500・VN7700 | Products List | NFK VIETNAM CO., LTD. | Supply Flexible Hose, Expansion Joint with high quality of products, short delivery time, low price.

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Expansion Joint

NK-VN7500・VN7700

Outer-cylinder type
  • NK-VN7500: Single bellows
  • NK-VN7700: Double bellows
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NK-VN7500・VN7700

FEATURE

  • This product wraps a bellows in an inner cylinder and an outer cylinder, and has a structure that does not carry out compression buckling that if it’s big axial move.
  • Applicable fluid: Steam, Exhaust gas, Water, Air
    Applicable bellows: MF, HF
  • Material: SUS304, SUS316L,
    *Please contact us for material.
  • Standard: JIS, ANSI, DIN

NK-VN7500

NK-VN7500
Materials
1. Bellows Stainless Steel
2. Inner Sleeve Stainless Steel
3. Outer Cylinder Carbon steel, Stainless Steel
4. End Pipe Carbon steel, Stainless Steel
5. Flange Carbon steel, Stainless Steel
6. Neck Ring Carbon steel, Stainless Steel
7. Middle Ring Carbon steel, Stainless Steel
8. Tie Rod Carbon steel, Stainless Steel
9. Holder Carbon steel, Stainless Steel

 

 

View Steel Types

NK-VN7700

NK-VN7700
Materials
1. Bellows Stainless Steel
2. Inner Sleeve Stainless Steel
3. Outer Cylinder Carbon steel, Stainless Steel
4. End Pipe Carbon steel, Stainless Steel
5. Flange Carbon steel, Stainless Steel
6. Neck Ring Carbon steel, Stainless Steel
7. Middle Ring Carbon steel, Stainless Steel
8. Tie Rod Carbon steel, Stainless Steel
9. Holder Carbon steel, Stainless Steel
View Steel Types

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