It can be used for absorbing temperature differences in various pipes, absorbing core misalignment, vibration absorption, ground subsidence, earthquake measures, etc.!
Products that can be used for transporting all types of gases and liquids (air, water, gas, steam, oil, exhaust gases, etc.) through piping in steelmaking, chemical, and various industrial plants, as well as for absorbing temperature differences in air conditioning and sanitary piping of architectural structures, absorbing core displacement, vibration absorption, ground subsidence, and earthquake countermeasures. We will select according to your needs, so please feel free to contact us. We offer high quality, low prices, and short delivery times. *Delivery times may vary depending on length and quantity. *For more details, please refer to each product page.
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basic information
NK-6500・6600・6700 Standard Free Style Expansion Joint: A standard structure with end pipes welded to the bellows. NK-6900 High-Performance Expansion Joint: A free style expansion joint boasting high movement performance. NK-7300・7300E Super Joint for Exhaust: A structure that does not use welding for assembly and flares the bellows at the flange end face. *Short face-to-face connection possible. NK-7900・7900E Compact Light Joint: The flange contact surface is flat, allowing use in highly airtight piping. *Short face-to-face connection possible. NK-7500・7700 Outer Cylinder Expansion Joint: A structure that envelops the bellows with inner and outer cylinders, making it resistant to buckling even with large expansions. NK-7000・7100 Pressure Ring Type Expansion Joint: To accommodate high-pressure piping, a pressure ring is installed in the valley of the bellows. NK-6800 Standard Double Type Expansion Joint: Connects two bellows, allowing for larger movements than single types. NK-7400 Universal Type Expansion Joint: Connects two bellows, has significant eccentric performance, and prevents elongation due to thrust with tie rods.
Price information
The price varies depending on the caliber and length, so please feel free to contact us.
Delivery Time
P1
※It may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
Adaptable fluids: gas, air, steam, water Standards: JIS, ANSI, DIN
Line up（1）
| Model number | overview |
|---|---|
| NK-6500 |
catalog（8）
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Company information
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.