NK-VN2500 | 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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Flexible Hose

NK-VN2500

General-purpose flange type
  • Loose Flange One Side
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NK-VN2500

Use

  • 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.

Feature

  • Applicable tube: STD・SA(Soft)・CLT(Ultra Soft)
    *Please select suitable tube according to usage conditions.
  • Nominal Dia: 10A~350A 
  • Length: Appendix Length Table~5M
    *Please contact us about the length.

MATERIALS

MATERIALS
Materials
 1. Tube Stainless Steel
 2. Braid Stainless Steel
 3. Ring Stainless Steel
 4. Stub End Carbon steel, Stainless Steel
 5. Flange Carbon steel, Stainless Steel
 6. End Pipe Carbon steel, Stainless Steel
View Steel Types

APPENDIX LENGTH TABLE

Production shortest dimension
  • 10A〜100A=200mm
  • 125A〜250A=300mm
  • 300A〜350A=400mm *In case of 5K / 10K flange standard
View Steel Types

Product Variation

1. Carbon Steel Flange.

– Flange Standard: JIS, JPI, ANSI, ASME, DIN, BS
– Applicable fluid: Water, Oil, Air, Steam, Chemical fluid

* Limited to fluids that do not corrode stainless steel.

– Operating temperature: -10~250℃
*Without sealing material consideration.
– Operating Pressure 0.1~2.0MPa

* For higher pressure, please contact us.

2. Stainless Steel Flange.

– Flange Standard: JIS, JPI, ANSI, ASME, DIN, BS
– Applicable fluid: Water, Oil, Air, Steam, Chemical fluid

* Limited to fluids that do not corrode stainless steel.

– Operating temperature: -40~450℃
*Without sealing material consideration.
– Operating Pressure 0.1~2.0MPa

* For higher pressure, please contact us.

* Please select suitable flange material according to usage conditions.

Option

Spring Guard [GS]

Spring Guard [GS]

This spring gives more allowable bending radius and reduces the external bending stress.
ex.)NK-VN2500GS/SS400
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-VN2500GB/SUS304
Insulating Jackets/Aero flexs® [AF]

Insulating Jackets/Aero flexs® [AF]

This coating prevent dew condensation of hoses.
ex.)NK-VN2500AF/SUS316L
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-VN2500UG/SUS304

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Flexible Hose and Expansion Joint.

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