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  6. Outer tube expansion joint (double bellows)

Outer tube expansion joint (double bellows)

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NK-7700

last updated:Dec 08, 2021

南国フレキ工業
南国フレキ工業
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Because it is a cylindrical type, it is less likely to buckle!

High quality, low price, short delivery time. *Delivery time varies depending on length and quantity.

    Subsidiary materials
NK-7500.jpg

Outer tube expansion joint (double bellows)

NK-7500.jpg
NK-7500.jpg
  • Related Link - http://www.nfk-jp.com

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basic information

It has a structure that wraps the bellows with an inner tube and an outer tube, making it resistant to buckling even under significant expansion and contraction.

Price information

Prices may vary depending on the caliber and length, so please feel free to contact us.

Delivery Time

P1

※It will vary depending on the quantity, so please feel free to contact us.

Applications/Examples of results

Expansion Joint for Piping Applicable Fluids: Steam, Exhaust Gas, Water, Air Standards: JIS, ANSI, DIN

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Model number overview
NK-7700

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NK-7700 External Tube Expansion Joint (Double Bellows)

NK-7700 External Tube Expansion Joint (Double Bellows)

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Company information

南国フレキ工業

南国フレキ工業

Electricity, Gas and Water Industry

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Our company was founded in 1971, primarily engaged in the assembly of flexible tubes and bellows. Since then, we have been working daily under the motto of "equipment, improvement, and reform" to meet our customers' needs in terms of quality, delivery time, and price. As a result, we have achieved high quality, short delivery times, and low prices through integrated production from raw materials, and our manufacturing capabilities and unique technologies have received high praise from everyone.

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