NK-6500 / 6700　Standard Free Expansion Joint

A standard structure with the pipe end welded to bellows.

Part Number

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Part Number
NK6500/5K-SS400-400A-220
NK6500/5K-SS400-400A-260
NK6500/5K-SS400-400A-300
NK6500/5K-SS400-400A-340
NK6500/5K-SS400-400A-380
NK6500/5K-SS400-400A-420
NK6500/5K-SUS304-400A-220
NK6500/5K-SUS304-400A-260
NK6500/5K-SUS304-400A-300
NK6500/5K-SUS304-400A-340
NK6500/5K-SUS304-400A-380
NK6500/5K-SUS304-400A-420
NK6700/SGP-400A-220
NK6700/SGP-400A-260
NK6700/SGP-400A-300
NK6700/SGP-400A-340
NK6700/SGP-400A-380
NK6700/SGP-400A-420
NK6700/SUS304-400A-220
NK6700/SUS304-400A-260
NK6700/SUS304-400A-300
NK6700/SUS304-400A-340
NK6700/SUS304-400A-380
NK6700/SUS304-400A-420

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Types of connection parts	Connection parts material	Nominal	Max Operating Pressure (MPa)	Length (mm)	Flange Type	Pitch (mm)	Plate Thickness (t)
1,230.55 €	1	17 Days	10	Flange	[Steel] EN 1.0038 Equiv.	400A	0.45	220	JIS Flange	40	1.5
1,309.42 €	1	17 Days	10	Flange	[Steel] EN 1.0038 Equiv.	400A	0.45	260	JIS Flange	40	1.5
1,388.28 €	1	17 Days	10	Flange	[Steel] EN 1.0038 Equiv.	400A	0.45	300	JIS Flange	40	1.5
1,467.13 €	1	17 Days	10	Flange	[Steel] EN 1.0038 Equiv.	400A	0.45	340	JIS Flange	40	1.5
1,546.01 €	1	17 Days	10	Flange	[Steel] EN 1.0038 Equiv.	400A	0.45	380	JIS Flange	40	1.5
1,624.87 €	1	17 Days	10	Flange	[Steel] EN 1.0038 Equiv.	400A	0.45	420	JIS Flange	40	1.5
2,632.58 €	1	17 Days	10	Flange	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	220	JIS Flange	40	1.5
2,711.45 €	1	17 Days	10	Flange	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	260	JIS Flange	40	1.5
2,790.31 €	1	17 Days	10	Flange	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	300	JIS Flange	40	1.5
2,869.19 €	1	17 Days	10	Flange	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	340	JIS Flange	40	1.5
2,948.04 €	1	17 Days	10	Flange	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	380	JIS Flange	40	1.5
3,026.91 €	1	17 Days	10	Flange	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	420	JIS Flange	40	1.5
884.83 €	1	17 Days	10	Weld-On	[Steel] Carbon Steel (EN 1.0035 Equiv.)	400A	0.45	220	-	40	1.5
963.70 €	1	17 Days	10	Weld-On	[Steel] Carbon Steel (EN 1.0035 Equiv.)	400A	0.45	260	-	40	1.5
1,042.56 €	1	17 Days	10	Weld-On	[Steel] Carbon Steel (EN 1.0035 Equiv.)	400A	0.45	300	-	40	1.5
1,121.44 €	1	17 Days	10	Weld-On	[Steel] Carbon Steel (EN 1.0035 Equiv.)	400A	0.45	340	-	40	1.5
1,200.30 €	1	17 Days	10	Weld-On	[Steel] Carbon Steel (EN 1.0035 Equiv.)	400A	0.45	380	-	40	1.5
1,279.16 €	1	17 Days	10	Weld-On	[Steel] Carbon Steel (EN 1.0035 Equiv.)	400A	0.45	420	-	40	1.5
1,246.02 €	1	17 Days	10	Weld-On	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	220	-	40	1.5
1,324.89 €	1	17 Days	10	Weld-On	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	260	-	40	1.5
1,403.75 €	1	17 Days	10	Weld-On	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	300	-	40	1.5
1,482.60 €	1	17 Days	10	Weld-On	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	340	-	40	1.5
1,561.48 €	1	17 Days	10	Weld-On	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	380	-	40	1.5
1,640.35 €	1	17 Days	10	Weld-On	Stainless Steel (EN 1.4301 Equiv.)	400A	0.45	420	-	40	1.5

Basic information

Fitting type	Bellows shape	Applicable Fluids	Vapor / Water / Gas / Oil / Air	Welded Section (Inner Cylinder, Bellow) Material	Stainless Steel (EN 1.4301 Equiv.)

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Basic Attributes

Types of connection parts
Flange

Weld-On
Clear
Connection parts material
- Stainless Steel (EN 1.4301 Equiv.)
- Steel
  - Carbon Steel (EN 1.0035 Equiv.)
  - EN 1.0038 Equiv.
Clear
Max Operating Pressure(MPa)
0.45

0.5

0.8

0.9

1
Clear
Length(mm)
160

200

220

240

250

260

270

280

300

310

320

330

340

360

370

380

390

420
Clear
Flange Type
- JIS Flange
Clear
Type
- NK-6500
- NK-6700
Clear
Nominal
50A

65A

80A

100A

125A

150A

200A

250A

300A

350A

400A
Clear
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