Product Description

The Balance II is a stainless steel expansion joint with carbon steel weld ends. It is used to accommodate axial movements and relatively large lateral misalignments in piping systems. 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 II 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
  • Twin bellows construction
  • Double-ply bellows material
  • Standard length
  • 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 S2 L2 Axial +/- Lateral +/- Axial +/- Lateral +/-
330 040 040 40 150 60.3 0.3 1 48.3 2.6 30 25 8 47 89
330 040 050 50 150 78.3 0.3 2 60.3 2.9 30 25 8 68 166
330 040 065 65 150 96.7 0.3 2 76.1 2.9 30 25 8 56 169
330 040 080 80 150 109.7 0.3 2 88.9 3.2 30 25 8 63 219
330 040 100 100 150 140.5 0.3 2 114.3 3.6 37 25 6 59 293
330 040 125 125 150 165.7 0.3 2 139.7 3.6 35 25 5 71 420
330 040 150 150 150 200.5 0.3 2 168.3 4 35 25 5 56 389
330 040 200 200 150 251.1 0.3 2 219.1 4.5 35 25 5 69 608
330 040 250 250 150 305.2 0.3 2 273 5 35 25 4 86 933
330 040 300 300 150 360.9 0.3 2 323.9 5.6 35 25 4 81 1042


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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