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Clamp Flexible Expansion Joint

Description:

Clamp flexible expansion joints are used the first time in the 1970s China's coal industry in the use of underground drainage, and gradually applied to the ash pipeline in power plants. And now it is widely used in the fields of coal, electricity, construction, chemical, fire, sewage treatment, metallurgy, water, pharmaceutical, municipal, oil and so on. with wide working medium such as hot and cold water, smoke, wind, oil, chemicals, acid medium, fluid food, sea wate, etc.

Features:

If it needs to flip the pipes, just dismantling the bolts to flip at any angle, no need of cut and weld, saving a lot of auxiliary workload and costs, reduce labor intensity and shorten the construction period.

Compared with flange connection, the clamp expansion joint can improve work efficiency 6-8 times, and the maintenance workload is small. The demolition free direct welded clamp flexible expansion joint is easier to instal, only remove the bolt during maintenance, which is reliable and stable.

Technical Parameters:

Dw
mm
DN
mm
pipeends
Allowed Axial load kgf
Stretch amount mm Allow angle Min.Length mm Installation Length
mm
Max. Length
mm
bolt
dxL mm
89 80 2680 20 17.90 90 100 110 12 x 60
108 100 3550 20 15.06 90 100 110 14 x 60
133 125 4620 20 13.05 95 105 115 14 x 60
159 150 5530 20 12.09 100 110 120 14 x 60
194 175 7370 20 10.51 100 110 120 16 x 60
219 200 9370 20 9.33 106 116 126 16 x 75
245 225 11750 20 8.36 112 122 132 16 x 80
273 250 14620 20 7.51 117 127 137 18 x 90
325 300 20680 20 6.32 120 130 140 18 x 100
377 350 27875 20 5.45 125 135 145 18 x 100
426 400 35600 20 4.80 130 140 150 18 x 110
480 450 45180 20 4.28 135 145 155 18 x 110
530 500 55120 20 3.88 140 150 160 18 x 120
630 600 65900 22 3.27 145 155 165 18 x 120
720 700 70170 22 2.86 150 160 170 20 x 120
820 800 84400 22 2.51 155 165 175 20 x 130
920 900 106200 22 2.24 160 170 180 20 x 130
1020 1000 116870 22 2.02 165 175 185 20 x 130
1220 1200 130600 24 1.69 170 180 190 22 x 140
1420 1400 146200 24 1.45 175 185 195 22 x 140
1620 1600 158300 24 1.27 180 190 200 22 x 140
1820 1800 166000 24 1.13 185 195 205 22 x 150
2020 2000 179000 24 1.01 190 200 210 24 x 150
2220 2200 187000 26 1.01 195 205 215 24 x 150
2420 2400 196000 26 1.01 200 210 220 24 x 150
2620 2600 206000 26 1.01 205 215 225 24 x 160
2830 2800 253300 26 1.01 210 220 230 27 x 160
3020 3000 260100 26 1.01 215 225 235 27 x 160
3220 3200 286900 26 1.01 220 230 240 27 x 180






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