NFK | Kouei Japan Trading | Get Quotation https://koueitrading.com/global Purchase tools and equipments made in Japan Mon, 18 Aug 2025 04:23:09 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.5 https://koueitrading.com/global/wp-content/uploads/2018/01/cropped-KoueiVietnam-logo-32x32.png NFK | Kouei Japan Trading | Get Quotation https://koueitrading.com/global 32 32 V-KF-RTE Vacuum Fitting (KF Reducer Tee) https://koueitrading.com/global/product/nfk-v-kf-rte-vacuum-fitting-kf-reducer-tee/ Fri, 01 May 2020 10:51:12 +0000 https://koueitrading.com/global/?post_type=product&p=14253 Product Made in Japan Model: V-KF-RTE Feature Material: SUS(SS)304

The post V-KF-RTE Vacuum Fitting (KF Reducer Tee) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-RTE

Feature

Material: SUS(SS)304

The post V-KF-RTE Vacuum Fitting (KF Reducer Tee) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-CL Vacuum Fitting (KF Clamp) https://koueitrading.com/global/product/v-kf-cl-vacuum-fitting-kf-clamp/ Fri, 01 May 2020 10:51:02 +0000 https://koueitrading.com/global/?post_type=product&p=14252 Product Made in Japan Model: V-KF-CL Feature DN: KF16~KF50 Material: Aluminium

The post V-KF-CL Vacuum Fitting (KF Clamp) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-CL

Feature

DN: KF16~KF50
Material: Aluminium

The post V-KF-CL Vacuum Fitting (KF Clamp) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-TE Vacuum Fitting (KF Tee) https://koueitrading.com/global/product/nfk-v-kf-te-vacuum-fitting-kf-tee/ Fri, 01 May 2020 10:50:51 +0000 https://koueitrading.com/global/?post_type=product&p=14251 Product Made in Japan Model: V-KF-TE Feature DN: KF10~KF50 Material: SUS(SS)304

The post V-KF-TE Vacuum Fitting (KF Tee) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-TE

Feature

DN: KF10~KF50
Material: SUS(SS)304

The post V-KF-TE Vacuum Fitting (KF Tee) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-GP Vacuum Fitting (KF Gauge Port) https://koueitrading.com/global/product/nfk-v-kf-gp-vacuum-fitting-kf-gauge-port/ Fri, 01 May 2020 10:50:38 +0000 https://koueitrading.com/global/?post_type=product&p=14250 Product Made in Japan Model: V-KF-GP Feature Material: SUS(SS)304

The post V-KF-GP Vacuum Fitting (KF Gauge Port) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-GP

Feature

Material: SUS(SS)304

The post V-KF-GP Vacuum Fitting (KF Gauge Port) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-90EL Vacuum Fitting (KF 90° Elbow) https://koueitrading.com/global/product/nfk-v-kf-90el-vacuum-fitting-kf-90-elbow/ Fri, 01 May 2020 10:50:26 +0000 https://koueitrading.com/global/?post_type=product&p=14248 Product Made in Japan Model: V-KF-90EL Feature DN: KF10~KF50 Material: SUS(SS)304

The post V-KF-90EL Vacuum Fitting (KF 90° Elbow) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-90EL

Feature

DN: KF10~KF50
Material: SUS(SS)304

The post V-KF-90EL Vacuum Fitting (KF 90° Elbow) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-M Vacuum Fitting (KF SM-KF Conversion Adapter) https://koueitrading.com/global/product/nfk-v-kf-m-vacuum-fitting-kf-sm-kf-conversion-adapter/ Fri, 01 May 2020 10:50:16 +0000 https://koueitrading.com/global/?post_type=product&p=14247 Product Made in Japan Model: V-KF-M Feature Material: SUS(SS)304

The post V-KF-M Vacuum Fitting (KF SM-KF Conversion Adapter) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-M

Feature

Material: SUS(SS)304

The post V-KF-M Vacuum Fitting (KF SM-KF Conversion Adapter) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-P Vacuum Fitting (KF Center Ring) https://koueitrading.com/global/product/nfk-v-kf-p-vacuum-fitting-kf-center-ring/ Fri, 01 May 2020 10:50:02 +0000 https://koueitrading.com/global/?post_type=product&p=14246 Product Made in Japan Model: V-KF-P Feature DN: KF16~KF50 Material: SUS(SS)304  

The post V-KF-P Vacuum Fitting (KF Center Ring) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-P

Feature

DN: KF16~KF50
Material: SUS(SS)304

 

The post V-KF-P Vacuum Fitting (KF Center Ring) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-B Vacuum Fitting (KF Blind Flange) https://koueitrading.com/global/product/nfk-v-kf-b-vacuum-fitting-kf-blind-flange/ Fri, 01 May 2020 10:03:14 +0000 https://koueitrading.com/global/?post_type=product&p=14240 Product Made in Japan Model: V-KF-B Feature DN: KF10~KF50 Material: SUS(SS)304

The post V-KF-B Vacuum Fitting (KF Blind Flange) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-B

Feature

DN: KF10~KF50
Material: SUS(SS)304

The post V-KF-B Vacuum Fitting (KF Blind Flange) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-CR Vacuum Fitting (KF Reducer) https://koueitrading.com/global/product/nfk-v-kf-cr-vacuum-fitting-kf-reducer/ Fri, 01 May 2020 10:02:38 +0000 https://koueitrading.com/global/?post_type=product&p=14239 Product Made in Japan Model: V-KF-CR Feature Size: 10-25, 16-25, 16-40, 25-40, 25-50 Material: SUS(SS)304

The post V-KF-CR Vacuum Fitting (KF Reducer) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-CR

Feature

Size: 10-25, 16-25, 16-40, 25-40, 25-50
Material: SUS(SS)304

The post V-KF-CR Vacuum Fitting (KF Reducer) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-L Vacuum Fitting (KF Long Flange) https://koueitrading.com/global/product/nfk-v-kf-l-vacuum-fitting-kf-long-flange/ Fri, 01 May 2020 10:02:27 +0000 https://koueitrading.com/global/?post_type=product&p=14238 Product Made in Japan Model: V-KF-L Feature DN: KF10~KF50 Material: SUS(SS)304

The post V-KF-L Vacuum Fitting (KF Long Flange) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-L

Feature

DN: KF10~KF50
Material: SUS(SS)304

The post V-KF-L Vacuum Fitting (KF Long Flange) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-NP Vacuum Fitting (KF Nipple) https://koueitrading.com/global/product/nfk-v-kf-np-vacuum-fitting-kf-nipple/ Fri, 01 May 2020 10:02:16 +0000 https://koueitrading.com/global/?post_type=product&p=14237 Product Made in Japan Model: V-KF-NP Feature DN: KF10~KF50 Material: SUS(SS)304

The post V-KF-NP Vacuum Fitting (KF Nipple) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-NP

Feature

DN: KF10~KF50
Material: SUS(SS)304

The post V-KF-NP Vacuum Fitting (KF Nipple) first appeared on Kouei Japan Trading | Get Quotation.]]> V-KF-S Vacuum Fitting (KF Standard Flange) https://koueitrading.com/global/product/nfk-v-kf-s-vacuum-fitting-kf-standard-flange/ Fri, 01 May 2020 10:02:01 +0000 https://koueitrading.com/global/?post_type=product&p=14236 Product Made in Japan Model: V-KF-S Feature DN: KF10~KF50 Material: SUS(SS)304

The post V-KF-S Vacuum Fitting (KF Standard Flange) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: V-KF-S

Feature

DN: KF10~KF50
Material: SUS(SS)304

The post V-KF-S Vacuum Fitting (KF Standard Flange) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-8900 Non-Metallic Expansion joint https://koueitrading.com/global/product/nfk-nk-8900-non-metallic-expansion-joint/ Fri, 01 May 2020 09:27:31 +0000 https://koueitrading.com/global/?post_type=product&p=14231 Product Made in Japan Model: NK-8900 NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings […]

The post NK-8900 Non-Metallic Expansion joint first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-8900

NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also handle conditions such as line center misalignment, vibrations, foundation subsidence and earthquakes.

Feature

The laminated synthetic rubber or PTFE, and heat-resistant cloth, it is the product of a variety of applications. Compared to metal, full of elasticity and supple, it is a very low reaction force and is the non-metallic.
Applicable fluid: Exhaust gas, Air, Special gas
Material: Nylon, PTFE, Synthetic rubber, Glass cloth
*Please contact us for material.

The post NK-8900 Non-Metallic Expansion joint first appeared on Kouei Japan Trading | Get Quotation.]]> NK-10000 Square Type Expansion Joint https://koueitrading.com/global/product/nfk-nk-10000-square-type-expansion-joint/ Fri, 01 May 2020 09:27:08 +0000 https://koueitrading.com/global/?post_type=product&p=14230 Product Made in Japan Model: NK-10000 expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and […]

The post NK-10000 Square Type Expansion Joint first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-10000

expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also handle conditions such as line center misalignment, vibrations, foundation subsidence and earthquakes.

Use

These product are used for duct piping.
Fluid: Air,Exhaust Gas

U-shaped bellows (Round corner type)

Amount of expansion / contraction

Bellows Material H 50 75 100
t
Various SUS 1.0 13.5mm – –
1.2 11.5mm – –
1.5 – 20mm 32mm
2.0 – – 27mm
Esten 1.6 – 18mm 30mm
2.3 – 13mm 21mm
Pitch 50 70 80
Maximum number of Convolution 6 5 4

※Expansion / contraction amount per Convolution

U-shaped bellows(Single corner type)

Amount of expansion / contraction

H 50 75 100
t
1.2 11.5mm 25.6mm 40mm
1.5 9.2mm 20.6mm 36mm
Pitch 50 75 100
Maximum number of Convolution 3 3 3

※Expansion / contraction amount per Convolution

Bellows Material

SUS304, 316, 316L, 310S, 321, Hastelloy, Inconel, Esten

V-shaped bellows(Camera corner type)

Amount of expansion / contraction

H 50 75 100 125
t
0.8 12mm – – –
1.0 9mm 22mm 30mm 36mm
1.2 8mm 18mm 30mm 36mm
1.5 6mm 14mm 26mm 36mm
2.0 4mm 11mm 19mm 30mm
Pitch 20 30 35 40
Maximum number of Convolution 10 8 6 4

※Expansion / contraction amount per Convolution

Bellows Material

SUS304, 316, 316L, 310S, 321, Hastelloy, Inconel, Esten

The post NK-10000 Square Type Expansion Joint first appeared on Kouei Japan Trading | Get Quotation.]]> NK-8700 Pressure Balanced Expansion Joint https://koueitrading.com/global/product/nfk-nk-8700-pressure-balanced-expansion-joint/ Fri, 01 May 2020 09:26:24 +0000 https://koueitrading.com/global/?post_type=product&p=14229 Product Made in Japan Model: NK-8700 expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and […]

The post NK-8700 Pressure Balanced Expansion Joint first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-8700

expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also handle conditions such as line center misalignment, vibrations, foundation subsidence and earthquakes.

Feature

A pressure balanced Expansion joint is designed to absorb axial movement and/or lateral deflection while restraining the pressure thrust by means of tie devices interconnecting the flow bellows with an opposed bellows also subjected to the line.
Applicable fluid: Steam, Exhaust gas, Water, Air
Applicable bellows: MF, HF
Material: SUS304, SUS316L,
*Please contact us for material.

NK-8700

Materials

① Flange Carbon steel, Stainless Steel
② End Pipe Carbon steel, Stainless Steel
③ cap Carbon steel, Stainless Steel
④ Guide Flange Carbon steel, Stainless Steel
⑤ Spherical Washer Carbon steel, Stainless Steel
⑥ Bellows Stainless Steel
⑦ Tie Rod Carbon steel, Stainless Steel
⑧ Neck Ring Carbon steel, Stainless Steel
⑨ 90 deg Elbow Stainless Steel
⑩ Spherical Nut Carbon steel, Stainless Steel
⑪ Shipping Bolt Carbon steel, Stainless Steel
The post NK-8700 Pressure Balanced Expansion Joint first appeared on Kouei Japan Trading | Get Quotation.]]> NK-8600 In-Line Pressure Balanced Expansion Joint https://koueitrading.com/global/product/nfk-nk-8600-in-line-pressure-balanced-expansion-joint/ Fri, 01 May 2020 09:25:52 +0000 https://koueitrading.com/global/?post_type=product&p=14228 Product Made in Japan Model: NK-8600 Steelmaking, chemical, and industrial plants use expansion joints in gas and liquid transport system lines to carry substances such as air, water, gases, steam, oil, and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also […]

The post NK-8600 In-Line Pressure Balanced Expansion Joint first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-8600

Steelmaking, chemical, and industrial plants use expansion joints in gas and liquid transport system lines to carry substances such as air, water, gases, steam, oil, and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also handle conditions such as line center misalignment, vibrations, foundation subsidence and earthquakes.

Feature

Engineers design in-line pressure balanced expansion joints to absorb axial movement and/or lateral deflection while restraining pressure thrust using tie devices that interconnect the line pressure. Each bellows set absorbs axial movement, while the line bellows typically absorb lateral deflection. Operators install this type of expansion joint in straight runs of piping.
Applicable fluid: Steam, Exhaust gas, Water, Air
Applicable bellows: MF, HF
Material: SUS304, SUS316L,
*Please contact us for material.

NK-8600

Materials

① Flange Carbon steel, Stainless Steel
② End Pipe Carbon steel, Stainless Steel
③ Beam Carbon steel, Stainless Steel
④ Guide Flange Carbon steel, Stainless Steel
⑤ Reinforcing Ring Carbon steel, Stainless Steel
⑥ Expansion Bellows Stainless Steel
⑦ Tie Rod Carbon steel, Stainless Steel
⑧ Neck Ring Carbon steel, Stainless Steel
⑨ Spherical Washer Carbon steel, Stainless Steel
⑩ Inner Sleeve Carbon steel, Stainless Steel
⑪ Shipping Bolt Carbon steel, Stainless Steel
⑫ Holder Carbon steel, Stainless Steel
⑬ Blance Bellows Stainless Steel
The post NK-8600 In-Line Pressure Balanced Expansion Joint first appeared on Kouei Japan Trading | Get Quotation.]]> NK-6800 Expansion Joints (Standard Double Bellows Type) https://koueitrading.com/global/product/nfk-nk-6800-expansion-joints-standard-double-bellows-type/ Fri, 01 May 2020 08:56:39 +0000 https://koueitrading.com/global/?post_type=product&p=14222 Product Made in Japan Model: NK-6800 NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings […]

The post NK-6800 Expansion Joints (Standard Double Bellows Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-6800

NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also handle conditions such as line center misalignment, vibrations, foundation subsidence and earthquakes.

Feature

This is connected the bellows of two, and then bigger move than a single type.
Applicable fluid: Exhaust gas, Air, Low-pressure steam, Water
Applicable bellows: MF, HF, iO, E
Material: SUS304, SUS316L, *Please contact us for material.
Standard: JIS, ANSI, DIN

Specification

Drawing

NK-6800

Materials

① Bellows Stainless Steel
② End Pipe Carbon steel, Stainless Steel
③ Flange Carbon steel, Stainless Steel
④ Holder Carbon steel, Stainless Steel
⑤ Shipping Bolt Carbon steel, Stainless Steel
⑥ Common Connecter Carbon steel, Stainless Steel

Specification table

X = Axial Movement

DN Length(mm)
Y=50 Y=100 Y=150 Y=200 Y=250 Y=300
50 600 800 950 1100 1300 1500
65 600 750 850 1000 1100 1250
80 700 800 950 1100 1200 1300
100 600 800 1000 1150 1250 1350
125 650 850 950 1100 1250 1400
150 700 850 1050 1200 1350 1500
200 800 1000 1200 1350 1500 1700
250 800 1100 1350 1550 1700 1900
300 850 1150 1400 1700 1900 2100
350 850 1150 1400 1700 1900 2100
400 900 1200 1500 1750 1950 2200
450 950 1250 1550 1800 2050 2300
500 900 1200 1400 1650 1850 2000
550 950 1250 1500 1700 1900 2100
600 1000 1300 1550 1800 1950 2200
The post NK-6800 Expansion Joints (Standard Double Bellows Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-7900, NK-7900E Expansion Joints (Compact And Light Type) https://koueitrading.com/global/product/nfk-nk-7900-nk-7900e-expansion-joints-compact-and-light-type/ Fri, 01 May 2020 08:20:21 +0000 https://koueitrading.com/global/?post_type=product&p=14214 Product Made in Japan Model: NK-7900, NK-7900E NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in […]

The post NK-7900, NK-7900E Expansion Joints (Compact And Light Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-7900, NK-7900E

NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also handle conditions such as line center misalignment, vibrations, foundation subsidence and earthquakes.

Feature

This product welds inside of flange to a bellows. Light & Compact.
Applicable bellows: Exhaust gas, Special gas, Air, water
Applicable bellows: iO, E
Material: SUS304 SUS316L SUS310S
*Please contact us for material.
Standard: JIS, ANSI, DIN

Specification

Drawing

NK-7900

 

 

Materials

① Bellows Stainless Steel
② Flange Carbon steel, Stainless Steel

*You can add Internal Sleeve and Shipping Bolt as options if you need.

Bellows for NK-7900E E Bellows

DN Thickness(mm) ID(mm) Convolution Height(mm) Pitch(mm) Expansion / contraction amount per Convolution(mm) Resisting
pressure(N/mm)
20 0.2 28.6 4.7 4.0 0.60 373.3
25 0.2 35.6 5.5 4.0 0.75 310.3
32 0.2 44.1 6.7 5.0 1.10 209.1
40 0.2 50.1 6.9 5.0 1.15 217.8
50 0.2 62.1 7.4 5.0 1.25 222.6
65 0.2 78.4 9.0 6.5 1.85 150.3
80 0.3 90.9 10.0 6.5 1.55 450.4
100 0.3 116.2 10.0 7.5 1.65 524.3
125 0.3 141.9 10.0 7.5 1.65 630.6
150 0.3 167.4 11.0 7.5 1.90 583.3
200 0.3 218.7 11.0 7.5 1.90 750.5
250 0.3 270.4 13.0 10.0 2.70 527.8
300 0.3 319.9 13.0 10.0 2.70 619.8
350 0.4 356.0 15.0 13.0 2.70 1268.0

Bellows for NK-7900 iO Bellows

DN Bellows Size(mm) Production possible Convolution Resisting
pressure(N/mm)		 Expansion / contraction amount per Convolution(mm) Effective cross section(㎟)
Thickness Convolution Height Pitch ID
20 0.3 4.7 6.0 27.0 32 1352.8 0.45 819.4
25 0.3 5.5 6.3 33.5 32 1092.6 0.55 1228.5
32 0.3 6.7 7.0 42.0 32 787.9 0.75 1908.9
40 0.35 6.9 7.5 47.5 32 1255.1 0.75 2384.5
50 0.35 7.4 8.5 59.5 32 1214.4 0.90 3589.1
65 0.4 9.6 9.5 75.0 25 1130.0 1.20 5728.0
80 0.4 10.6 10.5 88.0 25 976.6 1.40 7760.0
100 0.4 10.6 10.5 113.0 25 888.5 1.60 12449.2
125 0.5 11.0 12.0 138.0 38 4941.2 1.40 17671.5
150 0.5 13.0 15.0 164.0 30 3450.5 1.80 24884.6
200 0.5 13.0 15.0 216.0 30 2216.8 1.80 41547.6
250 0.5 16.0 18.0 268.0 25 1492.2 2.70 63794.0
300 0.5 18.0 20.0 317.0 22 1243.2 3.50 88668.3
350 0.6 18.0 20.0 356.0 22 2398.9 3.00 110564.5
400 0.6 23.0 25.0 406.0 17 1333.0 4.70 145355.2
450 0.6 23.0 25.0 456.0 17 2983.2 4.70 181106.6
500 0.6 23.0 25.0 507.0 14 1645.9 5.90 225978.7
550 0.8 32.0 35.0 558.0 12 1803.9 7.80 270992.8
600 0.8 32.0 35.0 609.0 12 1747.0 7.80 320092.6
650 0.8 32.0 35.0 660.0 12 1885.6 7.80 377622.2
700 0.8 32.0 35.0 710.0 12 2021.6 7.00 434278.8
750 0.8 32.0 35.0 762.0 12 2162.9 7.00 497140.8
800 0.8 36.0 40.0 812.0 9 1609.5 8.70 566916.2
850 0.8 36.0 40.0 864.0 9 1708.0 8.70 638436.5
900 0.8 36.0 40.0 914.0 9 1802.7 8.70 711211.5
1000 0.8 40.0 45.0 1015.0 8 1450.2 10.50 876821.3
1100 0.8 40.0 45.0 1117.6 8 1590.9 10.50 1055374.6
1200 0.8 40.0 45.0 1219.2 8 1730.4 10.50 1248482.0
1350 0.8 40.0 45.0 1371.6 8 1939.6 10.50 1568545.6
1500 0.8 40.0 45.0 1524.0 8 2148.7 10.50 1925092.1

The post NK-7900, NK-7900E Expansion Joints (Compact And Light Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Expansion Joints NK-7300/NK-7300E For Exhaust Gas https://koueitrading.com/global/product/expansion-joints-nk-7300-nk-7300e-for-exhaust-gas/ Fri, 01 May 2020 08:19:56 +0000 https://koueitrading.com/global/?post_type=product&p=14216 Product Made in Japan Model: NK-7300/NK-7300E NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings […]

The post Expansion Joints NK-7300/NK-7300E For Exhaust Gas first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-7300/NK-7300E

NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also handle conditions such as line center misalignment, vibrations, foundation subsidence and earthquakes.

Feature

This product is non welding. Production of short face-to-face can be a structure in which to flare the flange end face the bellows.
Applicable fluid: Exhaust gas Air Low pressure steam Water
Applicable bellows: iO, E
Material: SUS304 SUS316L SUS310S
*Please contact us for material.
Standard：JIS, ANSI, DIN

Specification

NK-7300

 

Materials

1 Bellows Stainless Steel
2 Inner Sleeve Stainless Steel
3 Flange Carbon steel, Stainless Steel
4Shipping Bolt Carbon steel, Stainless Steel
5Holder Carbon steel, Stainless Steel

Bellows for NK-7300E E Bellows

Nominal diameter Thickness(mm) ID(mm) Convolution Height(mm) Pitch(mm) Expansion / contraction amount per Convolution(mm) Spring Rate(N/mm)
20 0.2 28.6 4.7 4.0 0.60 373.3
25 0.2 35.6 5.5 4.0 0.75 310.3
32 0.2 44.1 6.7 5.0 1.10 209.1
40 0.2 50.1 6.9 5.0 1.15 217.8
50 0.2 62.1 7.4 5.0 1.25 222.6
65 0.2 78.4 9.0 6.5 1.85 150.3
80 0.3 90.9 10.0 6.5 1.55 450.4
100 0.3 116.2 10.0 7.5 1.65 524.3
125 0.3 141.9 10.0 7.5 1.65 630.6
150 0.3 167.4 11.0 7.5 1.90 583.3
200 0.3 218.7 11.0 7.5 1.90 750.5
250 0.3 270.4 13.0 10.0 2.70 527.8
300 0.3 319.9 13.0 10.0 2.70 619.8
350 0.4 356.0 15.0 13.0 2.70 1268.0

Bellows for NK-7300 iO Bellows

DN Bellows Size(mm) Production possible Convolution Spring Rate(N/mm) Expansion / contraction amount per Convolution(mm) Effective cross section(㎟)
Thickness Convolution Height Pitch ID
20 0.3 4.7 6.0 27.0 32 1352.8 0.45 819.4
25 0.3 5.5 6.3 33.5 32 1092.6 0.55 1228.5
32 0.3 6.7 7.0 42.0 32 787.9 0.75 1908.9
40 0.35 6.9 7.5 47.5 32 1255.1 0.75 2384.5
50 0.35 7.4 8.5 59.5 32 1214.4 0.90 3589.1
65 0.4 9.6 9.5 75.0 25 1130.0 1.20 5728.0
80 0.4 10.6 10.5 88.0 25 976.6 1.40 7760.0
100 0.4 10.6 10.5 113.0 25 888.5 1.60 12449.2
125 0.5 11.0 12.0 138.0 38 4941.2 1.40 17671.5
150 0.5 13.0 15.0 164.0 30 3450.5 1.80 24884.6
200 0.5 13.0 15.0 216.0 30 2216.8 1.80 41547.6
250 0.5 16.0 18.0 268.0 25 1492.2 2.70 63794.0
300 0.5 18.0 20.0 317.0 22 1243.2 3.50 88668.3
350 0.6 18.0 20.0 356.0 22 2398.9 3.00 110564.5
400 0.6 23.0 25.0 406.0 17 1333.0 4.70 145355.2
450 0.6 23.0 25.0 456.0 17 2983.2 4.70 181106.6
500 0.6 23.0 25.0 507.0 14 1645.9 5.90 225978.7
550 0.8 32.0 35.0 558.0 12 1803.9 7.80 270992.8
600 0.8 32.0 35.0 609.0 12 1747.0 7.80 320092.6
650 0.8 32.0 35.0 660.0 12 1885.6 7.80 377622.2
700 0.8 32.0 35.0 710.0 12 2021.6 7.00 434278.8
750 0.8 32.0 35.0 762.0 12 2162.9 7.00 497140.8
800 0.8 36.0 40.0 812.0 9 1609.5 8.70 566916.2
850 0.8 36.0 40.0 864.0 9 1708.0 8.70 638436.5
900 0.8 36.0 40.0 914.0 9 1802.7 8.70 711211.5
1000 0.8 40.0 45.0 1015.0 8 1450.2 10.50 876821.3
1100 0.8 40.0 45.0 1117.6 8 1590.9 10.50 1055374.6
1200 0.8 40.0 45.0 1219.2 8 1730.4 10.50 1248482.0
1350 0.8 40.0 45.0 1371.6 8 1939.6 10.50 1568545.6
1500 0.8 40.0 45.0 1524.0 8 2148.7 10.50 1925092.1
The post Expansion Joints NK-7300/NK-7300E For Exhaust Gas first appeared on Kouei Japan Trading | Get Quotation.]]> NK-6900 Expansion Joints (General-Purpose Type) https://koueitrading.com/global/product/nfk-nk-6900-expansion-joints-general-purpose-type/ Fri, 01 May 2020 08:19:21 +0000 https://koueitrading.com/global/?post_type=product&p=14215 Product Made in Japan Model: NK-6900 NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings […]

The post NK-6900 Expansion Joints (General-Purpose Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-6900

NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also handle conditions such as line center misalignment, vibrations, foundation subsidence and earthquakes.

Feature

This product is high-performance.
Applicable fluid: Exhaust gas Air Low pressure steam Water
Applicable bellows: MF
Material: SUS304 SUS316L SUS310S
*Please contact us for material.
Standard: JIS, ANSI, DIN

Specification

Drawing

NK-6900

Materials

① Flange Carbon steel, Stainless Steel
② End Pipe Carbon steel, Stainless Steel
③ Inner Sleeve Stainless Steel
④ Bellows Stainless Steel
⑤ Shipping Bolt Carbon steel, Stainless Steel
⑥ Holder Carbon steel, Stainless Steel

Specification table

X = Axial Movement

DN Length(mm) Resisting
pressure
X=15 X=20 X=30 X=40 Mpa
100 200 250 350 430 0.3
125 200 220 300 370 0.25
150 200 240 300 350 0.2
200 210 260 300 370 0.18
250 250 250 310 370 0.19
300 250 250 310 370 0.19
The post NK-6900 Expansion Joints (General-Purpose Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-6X00 Expansion Joints (General-Purpose Type) https://koueitrading.com/global/product/nk-6x00-expansion-joints-general-purpose-type/ Fri, 01 May 2020 07:50:58 +0000 https://koueitrading.com/global/?post_type=product&p=14212 Product Made in Japan Model: NK-6X00 NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings […]

The post NK-6X00 Expansion Joints (General-Purpose Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-6X00

NFK expansion joints are used in gas and liquid transport system lines used by steel making, chemical and industrial plants to transport substances such as air, water, gases, steam, oil and exhaust gases. They can compensate for expansion and contraction caused by temperature differences in air-conditioning/sanitation lines in buildings and other structures. They also handle conditions such as line center misalignment, vibrations, foundation subsidence and earthquakes.

Feature

This product welds a pipe to a bellows.
Applicable fluid: Exhaust gas Air Low pressure steam Water
Applicable bellows: MF,iO
Material: SUS304 SUS316L SUS310S
*Please contact us for material.
Standard: JIS, ANSI, DIN

Specification

Drawing

NK-6500

NK-6500

Materials

① Bellows Stainless Steel
② End Pipe Carbon steel, Stainless Steel
③ Inner Sleeve Stainless Steel
④ Flange Carbon steel, Stainless Steel
⑤ Holder Carbon steel, Stainless Steel
⑥ Shipping Bolt Carbon steel, Stainless Steel

NK-6600

Materials

① Bellows Stainless Steel
② End Pipe Carbon steel, Stainless Steel
③ Inner Sleeve Stainless Steel
④ Flange Carbon steel, Stainless Steel

NK-6700

Materials

① Bellows Stainless Steel
② End Pipe Carbon steel, Stainless Steel
③ Inner Sleeve Stainless Steel

Specification table

X = Axial Movement

DN Length(mm) Resisting
pressure
X=10 X=15 X=20 X=25 X=30 Mpa
50 230 290 350 1.0
65 175 220 250 300 330 0.5
80 200 250 310 360 400 0.9
90 200 250 310 360 400 0.9
100 200 260 300 360 400 0.8
125 220 250 280 340 370 0.5
150 220 250 280 340 370 0.5
175 220 250 280 340 370 0.5
200 220 250 280 340 370 0.5
250 220 250 280 340 370 0.5
300 240 270 300 360 390 0.5
350 230 270 310 350 390 0.45
400 230 270 310 350 390 0.45
450 230 270 310 350 390
500 250 300 350
550 250 300 350
600 250 300 350
The post NK-6X00 Expansion Joints (General-Purpose Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-RB-D PTFE Lining Rubber Joint https://koueitrading.com/global/product/nfk-nk-rb-d-ptfe-lining-rubber-joint/ Fri, 01 May 2020 06:19:29 +0000 https://koueitrading.com/global/?post_type=product&p=14192 Product Made in Japan Model: NK-RB-D 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. Features Flange Standard: JIS, ANSI, DIN, ASME Size: DN20(3/4″) ~ DN350(14″) […]

The post NK-RB-D PTFE Lining Rubber Joint first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-RB-D

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.

Features

Flange Standard: JIS, ANSI, DIN, ASME
Size: DN20(3/4″) ~ DN350(14″)
Temperature: 100 deg. C
Pressure: 1.6Mpa

*Tie rods are needed when the pressure is over 1.0Mpa

Material

1 Covering Rubber EPDM
2 Reinforcing Material Synthetic Fiber
3 Reinforcing Ring SWRH
4 Bellows PTFE
5 Flange Carbon Steel
6 Reinforcing Ring SWRH
The post NK-RB-D PTFE Lining Rubber Joint first appeared on Kouei Japan Trading | Get Quotation.]]> NK-RB-F Rubber Flexible Joint https://koueitrading.com/global/product/nfk-nk-rb-f-rubber-flexible-joint/ Fri, 01 May 2020 06:18:22 +0000 https://koueitrading.com/global/?post_type=product&p=14191 Product Made in Japan Model: NK-RB-F 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. Features Flange Standard: JIS, ANSI, DIN, ASME Size: DN20(3/4″) ~ DN750(30″) […]

The post NK-RB-F Rubber Flexible Joint first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-RB-F

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.

Features

Flange Standard: JIS, ANSI, DIN, ASME
Size: DN20(3/4″) ~ DN750(30″)
Temperature: 70 deg. C
Pressure: 1.0Mpa

Material

1 Body Rubber EPDM
2 Reinforcing Material Synthetic Fiber
3 Reinforcing Ring SWRH
4 Flange Carbon steel
The post NK-RB-F Rubber Flexible Joint first appeared on Kouei Japan Trading | Get Quotation.]]> NK-JLP Flexible Hose For LP Gas https://koueitrading.com/global/product/nfk-nk-jlp-flexible-hose-for-lp-gas/ Fri, 01 May 2020 05:02:52 +0000 https://koueitrading.com/global/?post_type=product&p=14186 Product Made in Japan Model: NK-JLP 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 Scope: In the high pressure of the piping LP gas […]

The post NK-JLP Flexible Hose For LP Gas first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-JLP

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

Scope: In the high pressure of the piping LP gas is used to absorb the lateral deflection, piping adjustment, vibration of the equipment.

Feature

a) Union fitting type: This product welds a union fitting to a flexible tube.
ND 15~20
b) Flange fitting type: This product welds a flange fitting to a flexible tube.
ND 15~100
Operating pressure: Max 2.12MPa
Operating temperature: Max 60℃

Union type

Materials

① Tube Stainless Steel
② Braid Stainless Steel
③ Ring Stainless Steel
④ Union Carbon steel, Stainless Steel
⑤ Gasket Non Asbestos

Flange type

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
⑦ Fixed Flange Carbon steel, Stainless Steel

The post NK-JLP Flexible Hose For LP Gas first appeared on Kouei Japan Trading | Get Quotation.]]> NK-HPG Flexible Hose For High Pressure Gas https://koueitrading.com/global/product/nfk-nk-hpg-flexible-hose-for-high-pressure-gas/ Fri, 01 May 2020 05:02:41 +0000 https://koueitrading.com/global/?post_type=product&p=14185 Product Made in Japan Model: NK-HPG 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. High Pressure Gas Safety Act (KHK) is a Japanese law to […]

The post NK-HPG Flexible Hose For High Pressure Gas first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-HPG

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.
High Pressure Gas Safety Act (KHK) is a Japanese law to protect public safety. High pressure gas includes inflammable gas and toxicity gas. NK-HPG Flexible Hose For High Pressure Gas has good intensity and endurance and it can correspond to KHK law.

NK-HPG-F: Flange type

Materials

① Flange Carbon steel, Stainless Steel
② End Pipe Carbon steel, Stainless Steel
③ Socket Carbon steel, Stainless Steel
④ Ring Stainless Steel
⑤ Tube Stainless Steel
⑥ Braid Stainless Steel

NK-HPG-S： Screw type

Materials

① Nipple Carbon steel, Stainless Steel
② End Pipe Carbon steel, Stainless Steel
③ Ring Stainless Steel
④ Tube Stainless Steel
⑤ Braid Stainless Steel

NK-HPG-P： Pipe end type

Materials

① Pipe Carbon steel, Stainless Steel
② End Pipe Carbon steel, Stainless Steel
③ Ring Stainless Steel
④ Tube Stainless Steel
⑤ Braid Stainless Steel
The post NK-HPG Flexible Hose For High Pressure Gas first appeared on Kouei Japan Trading | Get Quotation.]]> NK-1400 Pipe End Type Flexible Hose https://koueitrading.com/global/product/nfk-nk-1400-pipe-end-type-flexible-hose/ Fri, 01 May 2020 05:02:27 +0000 https://koueitrading.com/global/?post_type=product&p=14184 Product Made in Japan Model: NK-1400 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 Butt weld, Joint welds on-site, Refrigerant piping of air conditioning, […]

The post NK-1400 Pipe End Type Flexible Hose first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-1400

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

Butt weld, Joint welds on-site, Refrigerant piping of air conditioning, and when using such as mufflers, can be connected to the band stop it by slitting.

Materials

① Tube Stainless Steel
② Braid Stainless Steel
③ Ring Stainless Steel
④ Pipe Carbon steel, Stainless Steel, Copper Alloy
The post NK-1400 Pipe End Type Flexible Hose first appeared on Kouei Japan Trading | Get Quotation.]]> NK-6000 Jacket Type Flexible Hose https://koueitrading.com/global/product/nfk-nk-6000-jacket-type-flexible-hose/ Fri, 01 May 2020 05:02:01 +0000 https://koueitrading.com/global/?post_type=product&p=14183 Product Made in Japan Model: NK-6000 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 In order to manage the temperature of the fluid feeding […]

The post NK-6000 Jacket Type Flexible Hose first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-6000

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

In order to manage the temperature of the fluid feeding the high-temperature steam and cooling water between the outer tube and inner tube, and high viscosity fluid that must be managed viscosity, it is suitable for cooling of the hot fluid.

Feature

A double structure consisting of the outer tube and the inner tube, it can produce screw fittings and flange joint, in other joints.
NK-6000F Full jacket type. The outer tube is connected to the diameter.
NK-6000S Semi jacket type. The inner tube is connected to the diameter.

Full Jacket Type.

*The outer tube is connected to the diameter.

Materials

① Inner Tube Stainless Steel
② Inner Braid Stainless Steel
③ Ring Stainless Steel
④ Inner Pipe Carbon steel, Stainless Steel
⑤ Outer Tube Stainless Steel
⑥ Outer Braid Stainless Steel
⑦ Ring Stainless Steel
⑧ Outer Pipe Carbon steel, Stainless Steel
⑨ Fitting Carbon steel, Stainless Steel
⑩ Nozzle Carbon steel, Stainless Steel

Semi jacket type.

*The inner tube is connected to the diameter.

Materials

① Inner Tube Stainless Steel
② Inner Braid Stainless Steel
③ Ring Stainless Steel
④ Inner Pipe Carbon steel, Stainless Steel
⑤ Outer Tube Stainless Steel
⑥ Outer Braid Stainless Steel
⑦ Ring Stainless Steel
⑧ Outer Pipe Carbon steel, Stainless Steel
⑨ Fitting Carbon steel, Stainless Steel
⑩ Nozzle Carbon steel, Stainless Steel
⑪ Neck Ring Carbon steel, Stainless Steel

The post NK-6000 Jacket Type Flexible Hose first appeared on Kouei Japan Trading | Get Quotation.]]> NK-FJ-S Fluorine Resin Flexible Hose (Sanitary Flange Type) https://koueitrading.com/global/product/nfk-nk-fj-s-fluorine-resin-flexible-hose-sanitary-flange-type/ Fri, 01 May 2020 04:25:09 +0000 https://koueitrading.com/global/?post_type=product&p=14178 Product Made in Japan Model: NK-FJ-S 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, for chemical liquid *Do not […]

The post NK-FJ-S Fluorine Resin Flexible Hose (Sanitary Flange Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-FJ-S

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, for chemical liquid
*Do not torque the hose.

Feature

Both end is fluorine resin flexible section in the sanitary flange (Ferrule).
Applicable fluid: Air, Water, Chemical fluid
*Limited to a fluid that does not pass through the fluorine resin.
Standard: JIS, ISO, IDF
Nominal DIA: 1.0s~2.0s
Length: 250mm~10M
Operating temperature: -50〜180℃
Operating pressure: 0.1~1.0MPa

NK-FJS-S / Straight tube.

Materials

① Sanitary Flange Stainless Steel
② Sleeve Stainless Steel
③ Ring Stainless Steel
④ Tube PTFE
⑤ Braid Stainless Steel
⑥ Guard Spring Stainless Steel

NK-FJP-S / Helical tube.

Materials

① Sanitary Flange Stainless Steel
② Ring Stainless Steel
③ Tube PTFE
④ Braid Stainless Steel

FJS Size

Nominal diameter ID OD Minimum bending Min. length (mm) 最長
1.0S 23 25 400 300 10
1.25S 33 36 800 250 6
1.5S 39 42 1100 350 6
2.0S 50 53.5 1500 400 5

FJP Size

Nominal diameter ID OD Minimum bending Min. length (mm) 最大長
1.0S 24 36 120 300 6
1.25S 30 45 140 250 5
1.5S 37 53.5 180 400 5.5
2.0S 51 68.5 250 400 5.5
The post NK-FJ-S Fluorine Resin Flexible Hose (Sanitary Flange Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-FJ-C Fluorine Resin Flexible Hose (Female Union Type) https://koueitrading.com/global/product/nfk-nk-fj-c-fluorine-resin-flexible-hose-female-union-type/ Fri, 01 May 2020 04:23:44 +0000 https://koueitrading.com/global/?post_type=product&p=14180 Product Made in Japan Model: NK-FJ-C 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, for chemical liquid *Do not […]

The post NK-FJ-C Fluorine Resin Flexible Hose (Female Union Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-FJ-C

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, for chemical liquid

*Do not torque the hose.

Feature

Both end is fluorine resin flexible section of the female union.
Applicable fluid: Air, Water, Chemical fluid
*Limited to a fluid that does not pass through the fluorine resin.
Standard: JIS, ANSI, DIN
Nominal DIA 6~50
Length: 250mm~10M
Operating temperature: -50〜180℃
Operating pressure: 0.1~1.0MPa

NK-FJS-C / Straight tube.

Materials

① Socket Carbon steel, Stainless Steel
② Nut Stainless Steel
③ Sleeve Stainless Steel
④ Ring Stainless Steel
⑤ Tube PTFE
⑥ Braid Stainless Steel
⑦ Guard Spring Stainless Steel

NK-FJP-C / Helical tube.

Materials

① Socket Carbon steel, Stainless Steel
② Nut Carbon steel, Stainless Steel
③ Sleeve Stainless Steel
④ Ring Stainless Steel
⑤ Tube PTFE
⑥ Braid Stainless Steel

FJS Size

Nominal diameter ID OD Minimum bending Min. length (mm) Max. length
6A 4 6 60 250 10
8A 6 8 80 250 10
10A 8 10 100 280 10
15A 12 14 120 300 10
20A 16 18 180 300 10
25A 23 25 400 350 10
32A 33 36 800 350 5
40A 39 42 1100 400 5
50A 50 53.5 1500 400 5

FJP Size

Nominal diameter ID OD Minimum bending Min. length (mm) Max. length
6A 4 7 20 250 2
8A 5 8.5 20 250 2
10A 12 14 30 300 6
15A 22 25 80 300 6
20A 28 31 100 300 6
25A 33 36 120 350 6
32A 42 45 140 350 5
40A 50 53.5 180 400 5
50A 65 68.5 250 400 5
The post NK-FJ-C Fluorine Resin Flexible Hose (Female Union Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-FJ-B Fluorine Resin Flexible Hose (Male Union Type) https://koueitrading.com/global/product/nfk-nk-fj-b-fluorine-resin-flexible-hose-male-union-type/ Fri, 01 May 2020 04:15:22 +0000 https://koueitrading.com/global/?post_type=product&p=14173 Product Made in Japan Model: NK-FJ-B 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, for chemical liquid *Do not […]

The post NK-FJ-B Fluorine Resin Flexible Hose (Male Union Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-FJ-B

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, for chemical liquid
*Do not torque the hose.

Feature

Both end is fluorine resin flexible section in the male union.
Applicable fluid: Air, Water, Chemical fluid
*Limited to a fluid that does not pass through the fluorine resin.
Standard: JIS, ANSI, DIN
Nominal DIA 6~50
Length: 250mm~10M
Operating temperature: -50〜180℃
Operating pressure: 0.1~1.0MPa

NK-FJS-B / Straight tube.

Materials

① Nipple Carbon steel, Stainless Steel
② Nut Stainless Steel
③ Sleeve Stainless Steel
④ Ring Stainless Steel
⑤ Tube PTFE
⑥ Braid Stainless Steel
⑦ Guard Spring Stainless Steel

NK-FJP-B / Helical tube.

Materials

① Nipple Carbon steel, Stainless Steel
② Nut Carbon steel, Stainless Steel
③ Sleeve Stainless Steel
④ Ring Stainless Steel
⑤ Tube PTFE
⑥ Braid Stainless Steel

FJS Size

Nominal diameter ID OD Minimum bending Min. length (mm) Max. length
6A 4 6 60 250 10
8A 6 8 80 250 10
10A 8 10 100 280 10
15A 12 14 120 300 10
20A 16 18 180 300 10
25A 23 25 400 350 10
32A 33 36 800 350 5
40A 39 42 1100 400 5
50A 50 53.5 1500 400 5

FJP Size

Nominal diameter ID OD Minimum bending Min. length (mm) Max. length
6A 4 7 20 250 2
8A 5 8.5 20 250 2
10A 12 14 30 300 6
15A 22 25 80 300 6
20A 28 31 100 300 6
25A 33 36 120 350 6
32A 42 45 140 350 5
40A 50 53.5 180 400 5
50A 65 68.5 250 400 5
The post NK-FJ-B Fluorine Resin Flexible Hose (Male Union Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-FJ-A Fluorine Resin Flexible Hose (Male Threaded Type) https://koueitrading.com/global/product/nfk-nk-fj-a-fluorine-resin-flexible-hose-male-threaded-type/ Fri, 01 May 2020 04:14:38 +0000 https://koueitrading.com/global/?post_type=product&p=14172 Product Made in Japan Model: NK-FJ-A 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, for chemical liquid *Do not […]

The post NK-FJ-A Fluorine Resin Flexible Hose (Male Threaded Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-FJ-A

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, for chemical liquid

*Do not torque the hose.

Feature

Both end is fluorine resin flexible section in the male thread.
Applicable fluid: Air, Water, Chemical fluid
*Limited to a fluid that does not pass through the fluorine resin.
Standard: JIS, ANSI, DIN
Nominal DIA 6~50
Length: 250mm~10M
Operating temperature: -50〜180℃
Operating pressure: 0.1~1.0MPa

NK-FJS-A / Straight tube.

Materials

① Nipple Carbon steel, Stainless Steel
② Ring Stainless Steel
③ Tube PTFE
④ Braid Stainless Steel
⑤ Guard Spring Stainless Steel

NK-FJP-A / Helical tube.

Materials

① Nipple Carbon steel, Stainless Steel
② Ring Stainless Steel
③ Tube PTFE
④ Braid Stainless Steel

FJS Size

Nominal diameter ID OD Minimum bending Min. length (mm) Max. length
6A 4 6 60 250 10
8A 6 8 80 250 10
10A 8 10 100 280 10
15A 12 14 120 300 10
20A 16 18 180 300 10
25A 23 25 400 350 10
32A 33 36 800 350 5
40A 39 42 1100 400 5
50A 50 53.5 1500 400 5

FJP Size

Nominal diameter ID OD Minimum bending Min. length (mm) Max. length
6A 4 7 20 250 2
8A 5 8.5 20 250 2
10A 12 14 30 300 6
15A 22 25 80 300 6
20A 28 31 100 300 6
25A 33 36 120 350 6
32A 42 45 140 350 5
40A 50 53.5 180 400 5
50A 65 68.5 250 400 5
The post NK-FJ-A Fluorine Resin Flexible Hose (Male Threaded Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-FJ-F Fluorine Resin Flexible Hose (Flange Type) https://koueitrading.com/global/product/nfk-nk-fj-f-fluorine-resin-flexible-hose-flange-type/ Fri, 01 May 2020 04:14:16 +0000 https://koueitrading.com/global/?post_type=product&p=14171 Product Made in Japan Model: NK-FJ-F 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, for chemical liquid *Do not […]

The post NK-FJ-F Fluorine Resin Flexible Hose (Flange Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-FJ-F

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, for chemical liquid
*Do not torque the hose.

Feature

Both end is fluorine resin wetted parts with floating flange.
Applicable fluid: Air, Water, Chemical fluid
*Limited to a fluid that does not pass through the fluorine resin.
Standard: JIS, JPI, ANSI, DIN *Available for other dimensions.
Nominal DIA 15~100
*Please contact us for Nominal Diameter.
Length: 250mm~6M
*Please contact us about the length.
Operating temperature: -50〜180℃
Operating pressure: 0.1~1.0MPa

NK-FJS-F / Straight tube.

Materials

① Flange Carbon steel, Stainless Steel
② Stub End Stainless Steel
③ Tube PTFE
④ Braid Stainless Steel
⑤ Guard Spring Carbon steel, Stainless Steel
⑥ Ring Stainless Steel
⑦ Back-up Gasket Non Asbestos

NK-FJP-F / Helical tube.

Materials

① Flange Carbon steel, Stainless Steel
② FL Fitting Stainless Steel
③ Tube PTFE
④ Braid Stainless Steel
⑤ Back-up Gasket Non Asbestos

NK-FJIS-F / Insert tube.

Materials

① Flexible Tube Stainless Steel
② Braid Stainless Steel
③ Collar Stainless Steel
④ Flange Stainless Steel
⑤ Back-up Gasket Non Asbestos
⑥ Inner Tube PTFE

FJS Size

Nominal diameter ID OD Minimum bending Min. length (mm) Max. length
15A 14 16.5 140 250 6
20A 19.5 22 250 250 6
25A 25.5 28 450 300 6
32A 33 36 800 300 6
40A 39 42 1100 300 6
50A 50 53.5 1500 300 4.9
65A 65 68.5 2500 350 4
80A 77 91 3500 400 3
100A 112 116 5000 400 3

FJP Size

Nominal diameter ID OD Minimum bending Min. length (mm) Max. length
15A 22 25 80 250 6
20A 28 31 100 300 6
25A 33 36 120 300 6
32A 42 45 140 300 5
40A 50 53.5 180 300 5.5
50A 65 68.5 250 300 5.5
65A 77 81 300 350 5
80A 89.5 93.5 400 400 4
100A 112 116 500 400 3
The post NK-FJ-F Fluorine Resin Flexible Hose (Flange Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-2300V Vacuum Flexible Hose (JIS Flange Type) https://koueitrading.com/global/product/nfk-nk-2300v-vacuum-flexible-hose-jis-flange-type/ Thu, 30 Apr 2020 18:16:28 +0000 https://koueitrading.com/global/?post_type=product&p=14158 Product Made in Japan Model: NK-2300V 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 deflection *Do […]

The post NK-2300V Vacuum Flexible Hose (JIS Flange Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-2300V

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 deflection
*Do not torque the hose.

Feature

Combination of VG-VF by JIS type.
Applicable tube: CLT(Ultra Soft)
Nominal DIA: 10~100
Length: 200mm~3M
*Please contact us about the length.
Applicable fluid: Gas, Air
*Limited to fluid that not use corrode stainless steel.
Operating temperature: -15~150℃
Operating Pressure FV~0.3MPa
*Allowable leak rate less than 1.33×10-10Pa ㎥/Sec.

Materials

①VG Flange Stainless Steel
②Tube Stainless Steel
③End Pipe Stainless Steel
④VF Flange Stainless Steel
Nominal diameter tube ID tube OD Thickness Convolution Height Pitch Expansion amount per convolution(mm) Spring constant(N/mm･convolution)
25A 33.0 44.0 0.2 5.3 6.0 0.5 449
40A 50.5 65.0 0.25 7.0 7.0 0.65 605
50A 66.0 86.0 0.3 9.7 10.0 0.85 484
65A 78.0 100.5 0.3 11.0 11.0 1.0 566
80A 78.0 100.5 0.3 11.0 11.0 1.3 482
100A 103.0 126 0.3 11.2 12.0 1.6 484
Standard specification
Working pressure(inside) Working pressure (outside) Bellows Material Hardware Material Helium gas leak test
vacuum Atmospheric pressure SUS304,316L SUS304,316L 1×10-9Torr-ℓ/sec
The post NK-2300V Vacuum Flexible Hose (JIS Flange Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-2300KF Vacuum Flexible Hose (KF Flange Type) https://koueitrading.com/global/product/nfk-nk-2300kf-vacuum-flexible-hose-kf-flange-type/ Thu, 30 Apr 2020 18:16:27 +0000 https://koueitrading.com/global/?post_type=product&p=14157 Product Made in Japan Model: NK-2300KF 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 […]

The post NK-2300KF Vacuum Flexible Hose (KF Flange Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-2300KF

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 KF flange.
Applicable tube: CLT(Ultra Soft)
Nominal DIA: KF10~KF50
Length: 100mm~3M
*Please contact us about the length.
Applicable fluid: Gas, Air
*Limited to fluid that not use corrode stainless steel.
Operating temperature: -15~150℃
Operating Pressure FV~0.3MPa
*Allowable leak rate less than 1.33×10-10Pa ㎥/Sec.

Materials

① Flange Stainless Steel
② Tube Stainless Steel
Flange size tube ID tube OD Thickness Flange OD Flange length
KF10 12.5 16.5 0.15 30 20
KF16 21.5 28.5 0.2 30 20
KF25 26.5 36.5 0.2 40 20
KF40 41.5 54 0.25 55 20
KF50 50.5 65 0.25 75 20
Standard specification
Working pressure(inside) Working pressure (outside) Bellows Material Hardware Material Helium gas leak test
vacuum Atmospheric pressure SUS304,316L SUS304,316L 1×10-9Torr-ℓ/sec以下
The post NK-2300KF Vacuum Flexible Hose (KF Flange Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-2300PT Vacuum Flexible Hose (Pipe End Type) https://koueitrading.com/global/product/nfk-nk-2300pt-vacuum-flexible-hose-pipe-end-type/ Thu, 30 Apr 2020 18:16:25 +0000 https://koueitrading.com/global/?post_type=product&p=14156 Product Made in Japan 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 […]

The post NK-2300PT Vacuum Flexible Hose (Pipe End Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
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]

ガラスクロス参考画像

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
The post NK-2300PT Vacuum Flexible Hose (Pipe End Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-3600 Quick Connection Flexible Hose (One Touch Type) https://koueitrading.com/global/product/nfk-nk-3600-quick-connection-flexible-hose-one-touch-type/ Thu, 30 Apr 2020 17:49:58 +0000 https://koueitrading.com/global/?post_type=product&p=14149 Product Made in Japan Model: NK-3600 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 absorb. *Do not torque […]

The post NK-3600 Quick Connection Flexible Hose (One Touch Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-3600

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 absorb.
*Do not torque the hose.

Feature

Desorption is suitable for frequent plumbing.
Applicable tube: STD, SA, CLT
Nominal Dia: 15~50
Length: 500mm~10M
*Please contact us about the length.
Applicable fluid: Water, Oil, Air, Steam, Chemical fluid,
*Limited to fluid that not use corrode stainless steel.
Operating temperature : -20~80℃ (NBR sealing)
Operating Pressure：0.1~2.0MPa (Stainless steel)

Materials

① Tube Stainless Steel
② Braid Stainless Steel
③ Ring Stainless Steel
④ Nipple Carbon steel, Stainless Steel
⑤ Socket Carbon steel, Stainless Steel, Copper Alloy
⑥ Plug Carbon steel, Stainless Steel, Copper Alloy
⑦ Packing Non Asbestos

Drawing

Option

Spring Guard [GS]

ガードスプリング参考画像

This spring gives more allowable bending radiusand reduces the external bending stress.
Model: NK-3600-GS/SS400

Insulating Jackets/Glass cloth [GB]

ガラスクロス参考画像

This cover is made of glass fiber. It prevent heats from outside and inside.
Model: NK-3600-GB/SUS304

The post NK-3600 Quick Connection Flexible Hose (One Touch Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-3500 Quick Connection Flexible Hose (Lever Coupling Type) https://koueitrading.com/global/product/nfk-nk-3500-quick-connection-flexible-hose-lever-coupling-type/ Thu, 30 Apr 2020 17:49:20 +0000 https://koueitrading.com/global/?post_type=product&p=14148 Product Made in Japan Model: NK-3500 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 […]

The post NK-3500 Quick Connection Flexible Hose (Lever Coupling Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-3500

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

Both end of lever coupling, this product is suitable for the filling of the mobile tank from a storage tank.
Applicable tube: STD, SA (Soft), CLT (Ultra soft)
Nominal Dia: 15~200
Length: 500mm~10M
*Please contact us about the length.
Applicable fluid: Water, Oil, Air, Steam, Chemical fluid,
*Limited to fluid that not use corrode stainless steel.
Operating temperature:-30~70℃ (NBR Gasket) -20~180℃ (FKM・PFA Gasket)
Operating Pressure 0.1~1.76MPa (Stainless steel)

Materials

① Tube Stainless Steel
② Braid Stainless Steel
③ Ring Stainless Steel
④ Nipple Carbon steel, Stainless Steel
⑤ Coupling Carbon steel, Stainless Steel, Copper Alloy
⑥ Plug Carbon steel, Stainless Steel, Copper Alloy
⑦ Gasket Non Asbestos

Drawing

Option

Spring Guard [GS]

ガードスプリング参考画像

This spring gives more allowable bending radiusand reduces the external bending stress.
Model: NK-3500-GS

Insulating Jackets/Glass cloth [GB]

ガラスクロス参考画像

This cover is made of glass fiber. It prevent heats from outside and inside.
Model: NK-3500-GB

The post NK-3500 Quick Connection Flexible Hose (Lever Coupling Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-1800 Quick Connection Flexible Hose (Sanitary Flange(ISO Ferrule) Type) https://koueitrading.com/global/product/nfk-nk-1800-quick-connection-flexible-hose-sanitary-flangeiso-ferrule-type/ Thu, 30 Apr 2020 17:49:07 +0000 https://koueitrading.com/global/?post_type=product&p=14147 Product Made in Japan Model: NK-1800 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, Vibrational absorption. *Do not torque […]

The post NK-1800 Quick Connection Flexible Hose (Sanitary Flange(ISO Ferrule) Type) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-1800

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, Vibrational absorption.
*Do not torque the hose.

Feature

STD type is welded a flange to a tube.
SNT type is no gap inner surface and high-performance flexible hose.
Applicable tube: STD, SA, CLT, Fit(SNT only)
Nominal Diameter: 1.0S~6.0S
Length: 200mm~3M
*Please contact us about the length.
Standard: JIS, ISO, IDF
Applicable fluid: Water, Oil, Air, Chemical fluid,
*Limited to fluid that not use corrode stainless steel.
Operating temperature: 0~180℃
*For PTFE gasket.
Operating Pressure 0.1~1.0MPa

NK-1800STD

NK-1800SNT

Materials

① Tube Stainless Steel
② Braid Stainless Steel
③ Ring Stainless Steel
④ Sanitary Flange Stainless Steel
⑤ Press Ring Stainless Steel

 

Drawing

Option

Spring Guard [GS]

ガードスプリング参考画像

This spring gives more allowable bending radiusand reduces the external bending stress.
Model: NK-1800STD-GS

Insulating Jackets/Glass cloth [GB]

ガラスクロス参考画像

This cover is made of glass fiber. It prevent heats from outside and inside.
Model: NK-1800SNT-GB

Insulating Jackets/Aero flexs® [AF]

エアロフレックス参考画像

This coating prevent dew condensation of hoses.
Model: NK-1800SNT-AF

The post NK-1800 Quick Connection Flexible Hose (Sanitary Flange(ISO Ferrule) Type) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-CT2 Fire Law Approval Flexible Hose (For Chemical Tanks) https://koueitrading.com/global/product/nfk-nk-ct2-fire-law-approval-flexible-hose-for-chemical-tanks/ Thu, 30 Apr 2020 17:22:31 +0000 https://koueitrading.com/global/?post_type=product&p=14139 Product Made in Japan Model: NK-CT2 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 This product is used to prevent piping chemical tank, and […]

The post NK-CT2 Fire Law Approval Flexible Hose (For Chemical Tanks) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-CT2

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

This product is used to prevent piping chemical tank, and being broken by an earthquake.

Feature

Applicable fluid: Oxidizing liquid.
Maximum pressure: 1.0MPa
Maximum temperature: 200℃
Nominal diameter: 15～65A
Standard: JIS, ANSI, JPI

Materials

① Inner Tube Fluororesin
② Gasket Non Asbestos
③ Collar Stainless Steel
④ Flexible Tube Stainless Steel
⑤ Braid Stainless Steel
⑥ Flange Carbon steel, Stainless Steel

Nominal diamete Max. axis perpendicular displacement amount（mm）
50 100 150 200 250 300 350 400
A Flexible hose length
15 300 400 500 600 700 800 900 1000
20 300 400 500 600 700 800 900 1000
25 300 400 500 600 700 800 900 1000
32 400 500 600 700 800 900 1000 1100
40 500 600 700 800 900 1000 1100 1200
50 600 700 800 900 1000 1100 1200 1300
65 600 800 900 1000 1100 1200 1300 1400
80 700 800 1000 1100 1200 1300 1400 1500
100 700 900 1100 1200 1300 1400 1500 1600
The post NK-CT2 Fire Law Approval Flexible Hose (For Chemical Tanks) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-PG3 Fire Law Approval Flexible Hose (For Daily Diesel Engine Fuel) https://koueitrading.com/global/product/nfk-nk-pg3-fire-law-approval-flexible-hose-for-daily-diesel-engine-fuel/ Thu, 30 Apr 2020 17:22:20 +0000 https://koueitrading.com/global/?post_type=product&p=14138 Product Made in Japan Model: NK-PG3 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 Diesel engine raises, to absorb the vibration and pulsation. With […]

The post NK-PG3 Fire Law Approval Flexible Hose (For Daily Diesel Engine Fuel) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-PG3

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

Diesel engine raises, to absorb the vibration and pulsation. With a protect tube.

Feature

Applicable fluid: Fuel
Maximum pressure: 1.0MPa
Maximum temperature: 180℃
Nominal diameter: 15〜50A(Flange type)
Standard: JIS, ANSI, JPI

NK-PG3FL

Materials

① Ditection Nozzle Stainless Steel
② Inner Tube Fluororesin
③ Flexible Tube Stainless Steel
④ Heat-resistant Braid Glass Fiber
⑤ Pressure-resistant Braid Stainless Steel
⑥ Protect Tube Stainless Steel
⑦ Flange Carbon steel, Stainless Steel

Nominal diameter Axial displacement(mm)
4.5 7.5 12.0 15.0
Total length of flexible hose
20～50 300 500 800 1000
The post NK-PG3 Fire Law Approval Flexible Hose (For Daily Diesel Engine Fuel) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-PG2 Fire Law Approval Flexible Hose (For Emergency Diesel Engine Fuel) https://koueitrading.com/global/product/nfk-nk-pg2-fire-law-approval-flexible-hose-for-emergency-diesel-engine-fuel/ Thu, 30 Apr 2020 17:22:03 +0000 https://koueitrading.com/global/?post_type=product&p=14137 Product Made in Japan Model: NK-PG2 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 Absorb the vibration and pulsation of diesel engine. Feature Applicable […]

The post NK-PG2 Fire Law Approval Flexible Hose (For Emergency Diesel Engine Fuel) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-PG2

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

Absorb the vibration and pulsation of diesel engine.

Feature

Applicable fluid: Fuel
Maximum pressure: 1.0MPa
Maximum temperature: 180℃
Nominal diameter: 15〜50A(Flange type) φ6〜12 (Flareless joint type)
Standard: JIS, ANSI, JPI

Materials

① Face ring Stainless steel
② Collar Stainless steel
③ Flange Carbon steel, Stainless Steel
④ Flexible Tube Stainless steel
⑤ Inner Tube Fluororesin
⑥ Heat resistant Braid Glass fiber
⑦ Withstand voltage Braid Stainless steel
⑧ Gasket V/# GF300
⑨ Display board A1100P

Materials

① Bite fitting Stainless steel
② Sleeve Stainless steel
③ Ring Carbon steel, Stainless Steel
④ Inner Tube Fluororesin
⑤ Flexible Tube Stainless steel
⑥ Heat resistant Braid Glass fiber
⑦ Withstand voltage Braid Stainless steel
⑧ Display board A1100P

Nominal diameter Axial displacement(mm)
4.5 7.5 12.0 15.0
Total length of flexible hose
10~15A 300 500 800 1000
The post NK-PG2 Fire Law Approval Flexible Hose (For Emergency Diesel Engine Fuel) first appeared on Kouei Japan Trading | Get Quotation.]]> NK-9500 Fire Law Approval Flexible Hose (For Fire Extinguishing Pumps) https://koueitrading.com/global/product/nfk-nk-9500-fire-law-approval-flexible-hose-for-fire-extinguishing-pumps/ Thu, 30 Apr 2020 16:48:48 +0000 https://koueitrading.com/global/?post_type=product&p=14134 Product Made in Japan Model: NK-9500 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. For 10K 32A～300A For 20K 32A～100A For 20K 125A～200A Max. axis […]

The post NK-9500 Fire Law Approval Flexible Hose (For Fire Extinguishing Pumps) first appeared on Kouei Japan Trading | Get Quotation.]]> Product Made in Japan
Model: NK-9500

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.

For 10K 32A～300A

For 20K 32A～100A

For 20K 125A～200A

Max. axis perpendicular displacement amount

Nominal diameter
(A)		 Max. Working pressure
(Mpa)		 Total length
(mm)		 Max. axis perpendicular displacement amount（mm）
50 100 150 200 250 300 350 400
Total length of flexible metal hose
For 10K 32A 1.4 190〜3000 350 450 550 600 700 750 800 850
40A 1.4 190〜3000 350 450 550 650 700 750 800 850
50A 1.4 230〜3000 400 500 600 700 750 800 900 950
65A 1.4 230〜3000 400 550 650 700 800 850 900 1000
80A 1.4 230〜3000 450 600 700 800 850 950 1000 1100
100A 1.4 280〜3000 500 650 750 850 950 1050 1150 1200
125A 1.4 300〜3000 500 700 850 950 1050 1100 1200 1300
150A 1.4 300〜3000 550 750 900 1000 1100 1200 1300 1400
200A 1.4 400〜3000 650 900 1100 1250 1400 1500 1600 1750
250A 1.4 500〜3000 700 950 1100 1300 1400 1550 1650 1800
300A 1.4 500〜3000※ 700 1000 1200 1300 1500 1600 1700 1800
For 20K 32A 2.8 250〜2000 450 550 650 750 850 900 1000 1050
40A 2.8 250〜2000 450 550 650 750 850 900 1000 1050
50A 2.8 250〜2000 450 600 700 800 900 950 1000 1100
65A 2.8 250〜2000 500 650 800 900 1000 1050 1150 1200
80A 2.8 300〜2000 500 700 850 950 1050 1150 1250 1300
100A 2.8 300〜2000 600 800 950 1050 1150 1250 1350 1450
125A 2.8 500〜2000 700 900 1100 1250 1350 1500 1550 1650
150A 2.8 500〜2000 750 1000 1200 1350 1450 1600 1700 1800
200A 2.8 580〜2000※ 800 1100 1300 1400 1600 1700 1800 1900
The post NK-9500 Fire Law Approval Flexible Hose (For Fire Extinguishing Pumps) first appeared on Kouei Japan Trading | Get Quotation.]]>