NFK NK-2300PT Vacuum Flexible Hose (Pipe End Type)

NFK NK-2300PT Vacuum Flexible Hose (Pipe End Type)

Product Made in Japan
Manufacturer: NFK
Model: NK-2300PT

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.

Use

Adjustment of piping, Lateral deflection, Vibration absorption, Angular rotation
*Do not torque the hose.

Feature

This product is both ends of pipe, this can connect the flare less joint.
Applicable tube: CLT(Ultra Soft)
Nominal DIA: 3.18~12.7mm
Length: 100mm~3M
*Please contact us about the length.
Applicable fluid: Gas, Water, Air
*Limited to fluid that not use corrode stainless steel.
Operating temperature: -196~300℃
Operating Pressure FV~0.3MPa
*Allowable leak rate less than 1.33×10-10Pa ㎥/Sec.

Option

Insulating Jackets/Glass cloth [GB]

This cover is made of glass fiber. It prevent heats from outside and inside.
Model: NK-2300PT-GB

Materials

① Pipe	Stainless Steel
② Tube	Stainless Steel

Pipe end				Tube
Nominal diameter	pipe OD	pipe ID	Pipe length	Nominal diameter	tube ID	tube OD	Pitch	Convolution Height	Thickness	Bending Radius (Fixed)
1/8B	3.18	1.6	15	3A	3.5	5.0	0.8	0.7	0.1	25
1/4B	6.35	4.5	20	6A	5.5	8.5	1.6	1.4	0.15	25
3/8B	9.52	7	25	10A	10	13.5	2.5	1.6	0.15	25
1/2B	12.7	10	30	15A	12.5	16.5	2.8	1.9	0.15	40

Standard specification
Nominal diameter	Working pressure(inside)	Working pressure (outside)	Tube material	Hardware Material	Helium gas leak test
3A~6A	vacuum	Atmospheric pressure	SUS316L	SUS316L	1×10^-9Torr-ℓ/sec以下
10A~15A	vacuum	Atmospheric pressure	SUS304,316L	SUS316L	1×10^-9Torr-ℓ/sec以下