Product Description

The Balance I with inner sleeve is a stainless steel expansion joint with carbon steel weld ends and a stainless steel inner sleeve. It is used to

accommodate axial movements and relatively small lateral misalignment in piping systems with large diameters.

Due to its double-ply bellows, this compensator is more flexible in comparison to similar single-ply compensators. The maximum operating temperature of the Balance I with inner sleeve is +550 °C, the maximum working pressure 2.5 bar (50 °C).

Approvals
Type approval available on request.


Characteristics

  • Stainless steel expansion joint AISI 321
  • Double-ply bellows material
  • Standard length
  • Stainless steel inner sleeve
  • Carbon steel weld ends
  • Max. temperature: 550 °C
  • Max. pressure: 2.5 bar (50 °C)
  • Stock item
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Product Data

PART No. DN L1 Bellows (AISI 321) (mm) Welding ends (carbon steel) (mm) Movements2 (mm) Springrate (n/mm)
B Thickness No. of Plies A C L2 Axial +/- Lateral +/- Axial +/- Lateral +/-
300 000 025 25 205 42 0.2 1 33.7 2.9 45 28 15 18 57
300 000 032 32 205 52 0.3 1 42.4 2.6 50 28 15 50 186
300 000 040 40 205 60.3 0.3 1 48.3 2.6 50 28 15 36 143
300 000 050 50 245 78.3 0.3 2 60.3 2.9 63 28 15 49 214
300 000 065 65 245 96.7 0.3 2 76.1 2.9 63 28 14 40 206
300 000 080 80 245 109.7 0.3 2 88.9 3.2 63 28 13 46 261
300 000 090 90 245 122.2 0.3 2 101.6 3.2 63 35 10 46 337
300 000 100 100 245 140.5 0.3 2 114.3 3.6 63 35 10 35 281
300 000 125 125 245 165.7 0.3 2 139.7 3.6 63 35 9 42 389
300 000 150 150 245 200.5 0.3 2 168.3 4,0 63 35 9 35 365
300 000 175 175 245 225.9 0.3 2 193.7 4.5 63 35 9 35 365
300 000 200 200 245 251.1 0.3 2 219.1 4.5 63 35 6 43 610
300 000 250 250 245 305.2 0.3 2 273,0 5,0 63 35 5 54 924
300 000 300 300 295 360.9 0.3 2 323.9 5.6 75 40 6 42 698
300 000 350 350 295 392.6 0.3 2 355.6 5.6 75 40 5 48 870
300 000 400 400 295 443.4 0.3 2 406.4 5.6 75 40 3 52 1157

Note:
1. Other stainless steel grades and diameters available on request
2. Axial and lateral movements are not to be used in combination

Catalogues

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