This is a flexible pipe joint that can be used to absorb temperature differences in various pipes, accommodate misalignment, absorb vibrations, address ground subsidence, and provide earthquake resistance.
This is a flexible pipe joint that can be used for transporting various gases and liquids (such as air, water, gas, steam, oil, exhaust gases, etc.) through piping in steelmaking, chemical, and various industrial plants, as well as for absorbing temperature differences, core misalignment, vibration, ground subsidence, and earthquake countermeasures in HVAC and sanitary piping of building structures. 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 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 Standard structure with end pipes welded to the bellows. ■NK-6900 High-Performance Expansion Joint Free-style expansion joint boasting high mobility performance. ■NK-7300・7300E Super Joint for Exhaust Gas A structure that flares the bellows at the flange end without using welding for assembly. ■NK-7900・7900E Compact Light Joint Can be used even in piping with high airtightness due to its flat flange contact surface. ■NK-7500・7700 Outer Cylinder Expansion Joint A structure that wraps the bellows with an inner and outer cylinder, making it resistant to buckling even with large expansions. ■NK-7000・7100 Pressure Ring Type Expansion Joint Equipped with a pressure ring in the valley of the bellows to accommodate high-pressure piping. ■NK-6800 Standard Double Type Expansion Joint Connects two bellows, allowing for larger movements than the single type. ■NK-7400 Universal Type Expansion Joint Connects two bellows, featuring significant eccentric performance, and prevents extension due to thrust with a tie rod structure.
Price information
Prices may vary depending on the caliber and length, so please feel free to contact us.
Delivery Time
P1
※Prices 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 established in 1971, primarily focusing on the assembly of flexible tubes and bellows. Since then, we have been working daily under the motto of "Equipment, Improvement, 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.