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NFK NK-7810 Flange Type Flexible Hose (Pump Joint Super 10)

Product Made in Japan
Manufacturer: NFK
Model: NK-7810

NFK flexible hoses have outstanding flexibility of motion and resistance to heat, pressure and earthquakes. They support a wide range of gas and liquid transport lines for transporting substances such as air, steam, gases, water, oils and chemicals.

Feature

Feature: Without using the built-in to the welding of the flange, they become a 2-layer SUS316L bellows own, is a product durability is high.
Applicable fluid: Water, Oil, Air, Steam
*Limited to fluid that not use corrode stainless steel.
Applicable tube: 2 layer bellows Nominal Dia: 50~300
Standard: JIS 10K, 20K
*Please contact us about the other standard.
Operating temperature 10~80℃
Operating pressure 1.0MPa 2.0MPa

Use

AdVibration absorption of the pump.
*Do not torque the hose.

Materials

① 2 ply BellowsStainless Steel
② FlangeCarbon steel, Stainless Steel
③ HolderCarbon steel, Stainless Steel
④ Tie RodCarbon steel, Stainless Steel
⑤ CushionUrethane
⑥ Adjust NutCarbon steel, Stainless Steel

 

Drawing

2 ply Bellows Size

Max. Working pressure 1.0MPa (Normal temperature)

DN
(mm)
ID
(mm)
Convolution Height
(mm)
Pitch
(mm)
Thickness(mm)Convolution
Outer layer / inner layerLength (mm)
5059.56.56.50.25 / 0.2518
150
6575.06.57.00.25 / 0.2516
150
8088.07.57.00.3 / 0.316
150
100113.07.57.00.3 / 0.312
150
125138.09.59.00.4 / 0.412
150
150163.59.58.50.4 / 0.412
150
200214.713.012.50.5 / 0.512
200
250265.813.012.50.5 / 0.512
200
300316.913.012.50.5 / 0.512
200

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