NK-VN1000 | Products List | NFK VIETNAM CO., LTD. | Supply Flexible Hose, Expansion Joint with high quality of products, short delivery time, low price.


Flexible Hose


Standard Union Type
  • Welding Type
  • Easy for installation, low cost
  • Standard Length: 300mm, 500mm, 600mm, 800mm, 1000mm
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  • Adjustment of Piping Misalignment
  • Absorption of Machine or Pump Vibration
  • Connection of Machine and Pipe
  • Prevention for Damage of Pipe and Equipment by Land Subsidence, Earthquake
  • This product is not used for purpose of torsion movement absorption.


  • Applicable Tube: STD
  • Nominal Dia: 8A~65A
  • Length: 200mm~10M
  • Please contact us about product length.


 1. Tube Stainless Steel
 2. Braid Stainless Steel
 3. Union FCMB, Stainless Steel
 4. Collar Stainless Steel
 5. Gasket Non Asbestos
View Steel Types

Product Variation

1. Ferrum Casting Malleable Black Fitting

– Applicable Fluid: Water, Oil, Air, Steam
– Operating temperature:-10~100℃

*Available up to 200℃ by changing the gasket. – Operating Pressure 0.1~1.0MPa 

* For higher temperature, please contact us.  

2. Stainless Steel fitting

– Applicable fluid: Water, Oil, Air, Steam, Chemical fluid
*Limited to fluids that do not corrode stainless steel.
– Operating temperature:-40~200℃

– Operating Pressure 0.1~1.0MPa

* For higher temperature, please contact us.

* Please select suitable union material according to usage conditions.


Spring Guard(GS)

Spring Guard(GS)

This spring gives more allowable bending radius and reduces the external bending stress.
ex.) NK-VN1000GS
Insulating Jackets/Glass cloth(GB)

Insulating Jackets/Glass cloth(GB)

This cover is made of glass fiber. It prevent heats from outside and inside.
ex.) NK-VN1000GB
Insulating Jackets/Aero flexs®(AF)

Insulating Jackets/Aero flexs®(AF)

This coating prevent dew condensation of hoses.
ex.) NK-VN1000AF
Underground Processing(UG)

Underground Processing(UG)

Carbon steel is coated by tar epoxy coating for corrosion-resistant, and braided hose is covered by the tapes not to enter foreign material between the carriers.
ex.) NK-VN1000UG

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Flexible Hose and Expansion Joint.

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