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Botou Junteng Pipe Industry Co.,Ltd
20 YEARS MANUFACTURER OF PIPE INDUSTRY

Metal Expansion Joint

Product Description:

Metal Expansion Joint

Product Details

Application
Diesel engine sets
Pipelines
Turbines
Compressors
Blowers
Vacuum pumps
Heat exchangers

Specification
Nominal diameter 1.5''-64''
Nominal pressure 0.6/1.0/1.6/2.5/4.0Bar
Compensation 18-400mm
Max. temperature -40-450°C
Connection type flange
Flange material stainless steel/carbon steel
Flange standard ANSI/DIN/EN/JIS/GOST/GB
Body material SS304/316L

DN Total Length Bellows specification Axial Movement Working pressure Weight
Eff length OD Eff Area Spring rate extension compression
inch inch mm mm cm3 Kg/mm mm mm kg/cm3 kg/pc
1-1/4 8 88 59.2 20.3 19.7 5 30 16 4.9
1-1/2 10 96 65.7 25.4 20.3 5 30 16 5.4
2 12 120 81.2 38.7 25 5 35 16 6.5
2-1/2 12 120 97.2 58.4 30.8 5 35 16 8.8
3 12 120 113.7 79.6 26 10 40 16 11.3
4 12 132 139.7 126.1 29.6 10 45 16 14.6
5 12 144 165.7 183.1 32.6 10 46 16 19.9
6 14 165 196.7 255.9 37.5 10 50 16 27.6
8 14 180 247.7 420.9 43.8 10 55 16 37.6
10 14 220 305.7 643.6 57 10 60 16 55.7
12 14 220 355.5 887.1 66.2 10 60 16 68.1
14 16 200 399 1119.7 61.8 10 65 16 90.7
16 16 200 458.7 1464.9 93.6 10 65 16 135.3
18 16 210 500 1720.2 90.1 10 70 16 164.7
20 16 210 551 2115.6 99.3 10 70 16 192.2
22 16 210 602 2551.8 109.1 10 70 16 223.1
24 16 210 653 3028.8 119 10 70 16 244.4
We can design and produce according to clients’ drawings and requirements

Product series

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