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Application

Expansion joints axial multi-walled flange PN 16 *.

 Installation

Check installation instructions, in particular check if a pre-tensioning of the compensator is required following the stress-analysis.

Technical data

Materials:

- Bellows: ASTM A 240 Tp 321;

- Conveyor / i: ASTM A 240 Tp 321;

- Solder Connections: ASTM A 106 Gr.B;

- Flanges: ASTM A 105.

Type DN [mm]Axial course [mm] (+ / -)Tot.Flange UNI 2278 D [mm]Flange UNI 2278 b [mm]Flange UNI 2278 a [mm]n° x f [mm]L [mm]d [mm]Axial stiffness [N/mm]Area eff. [cm2]
40 17 17 34 150 16 110 4x18 108 35,5 82 17,9
50 20 20 40 165 18 125 4x18 118 46,5 78 28
65 21 21 42 185 18 145 4x18 127 60 124 43,5
80 21 21 42 200 20 160 8x18 131 73 144 60,1
100 26 26 52 220 22 180 8x18 161 96 137,5 100,3
125 26 26 52 250 24 210 8x18 165 120 170 147,4
150 26 26 52 285 24 240 8x22 165 150 209,5 219
200 30 30 60 340 26 295 12x22 196 192 334 365,4

The values ​​of the stiffness indicated have a tolerance of ± 20% and calculated at a temperature of 21 ° C.



 
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