Materiales de ocasión

Electronical stainless steel metal expansion bellows

Cantidad : 5000 PER M   Precio : 200-500US dollors ac

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Steel expansion bellows introduction:

Steel expansion bellows is also named for the expansion joints, Bellow expansion joint, bellows compensator, is a kind of flexible, thin wall, a transverse corrugated device with telescopic functions, it is made up of metal corrugated pipe and components. Bellows compensator's working principle is mainly using their elastic scaling, to compensate the axial, angular, lateral and combined compensation due to ' thermal deformation, mechanical deformation and all kinds of mechanical vibration, the role of compensation has pressure, sealing, corrosion resistance, temperature resistance, impact resistance, anti-vibration noise reduction function, it could reduce the pipe deformation and prolong the service life of pipelines.

Steel expansion bellows application:

1) Large deformation and the deformation but spatial location limited pipeline.

2) Large deformation and displacement but low pressured large diameter .

3) Be restricted to take over the load equipment.

4) Asked to absorb or high frequency mechanical vibration of pipeline.

5) To absorb seismic or foundation settlement of the pipeline.

6) Shock absorption pipeline pump exports.

Expansion bellows dimension:

DN Free length Spring rate Bellows Pipe ends
Corrugated length Ext. diameter Effective area
Total mm L N/mm Lm ØD1 cm2 ØD s
mm mm mm mm mm
50 40 245 19 95 79 37,5 60,3 2,9
80 340 10 190 79 37,5 60,3 2,9
65 40 245 24 95 95 56,5 76,1 2,9
80 340 12 190 95 56,5 76,1 2,9
80 53 260 23 110 113 78 88,9 3,2
102 360 12 210 113 78 88,9 3,2
100 50 260 30 110 140 126 114,3 3,6
100 360 16 210 140 126 114,3 3,6
125 64 278 37 108 173 189 139,7 3,6
110 354 22 184 173 189 139,7 3,6
168 450
Ubicación : NO.68,MengjinRoad,ShangjieDistrict,Zhengzhou City,China., 0371 zhnegzhou,
Persona a contactar : kelly ma, +15 2 25 12 39 72

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Electronical stainless steel metal expansion bellows

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