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Bellows Hose

What is the Life of the Vacuum Bellows Hose?

The life of the vacuum bellows is the shortest working period or number of cycles to ensure normal work when used under working conditions. It often works under the conditions of bearing a large number of cycles of variable loads and large displacements, so it is of great significance to determine the service life of the bellows.

The following is the life of the vacuum bellows:

  1. When the corrugated pipe is used to compensate for the position deviation caused by installation in the pipeline system, its service life requirement is only a few times.
  2. When the bellows is used as a vacuum switch as a vacuum seal, its life must reach 30,000 times to ensure normal work.
  3. The bellows is used in a constant temperature controller with a high switching frequency. Its life must reach 10,000 times to meet the requirements.

The life of the vacuum bellows shared above, I hope everyone can take care of the vacuum bellows and make the life of the vacuum bellows longer.

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  • Model: KF25
  • Materials: 304 Stainless Steel
  • Soft, flexible, easy to bend and vibration absorbing
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Specifications: Conflat Flange (CF) Flexible Coupling, Stainless Steel CF Flange Size: CF 3-3/8 inches, 9.84 inch Common Dimensions: Flange Size OD = 3.365" (L) Free Length for your choice: 250mm / 9.84" Application: Vacuum Equipment Package Contains: 1 PC Conflat Flange (CF) Flexible Coupling
$239.99 $191.19
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ISO-LF Flange Size: NW-80 Net Weight: 1.38kg NW-80 Bellows Flex Coupling Spring Rate: 56 lb/in Common Dimensions: A =10 in. (250mm) Materials: 304 Stainless Steel Application: Vacuum Equipment
$229.10 $206.19
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ISO-LF Flange Size: NW-125 Net Weight: 1.67kg NW-125 Bellows Flex Coupling Spring Rate: 56 lb/in Common Dimensions: A =6 in. (150mm) Materials: 304 Stainless Steel Application: Vacuum Equipment
$262.62 $236.36
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ISO-LF Flange Size: NW- Bellows Hose Length: Net Weight: 2.5kg NW-160 Bellows Flex Coupling ISO-KF Flange Size: NW-160 Spring Rate: 56 lb/in Common Dimensions: A =12"(300mm) Materials: 304 Stainless Steel Application: Vacuum Equipment
$425.53 $382.98
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  • Model: KF40
  • Materials: 304 Stainless Steel
  • Soft, flexible, easy to bend and vibration absorbing
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KF-16 Bellows Flex Coupling ISO-KF Flange Size: NW-16 Spring Rate: 56 lb/in Common Dimensions: A =23.6" (600mm) Materials: 304 Stainless Steel Tube Thickness: 0.2mm Application: Vacuum Equipment  
$59.43 $51.99
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ISO-LF Flange Size: NW-63 Net Weight:0.98kg NW-80 Bellows Flex Coupling Spring Rate: 56 lb/in Common Dimensions: A =4 in. (100mm) Materials: 304 Stainless Steel Application: Vacuum Equipment
$163.32 $146.99
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ISO-LF Flange Size: NW-125 Net Weight: 1.725kg NW-125 Bellows Flex Coupling Spring Rate: 56 lb/in Common Dimensions: A =8 in. (200mm) Materials: 304 Stainless Steel Application: Vacuum Equipment
$291.10 $261.99
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  • Model: KF50
  • Materials: 304 Stainless Steel
  • Soft, flexible, easy to bend and vibration absorbing
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KF-16 Bellows Flex Coupling ISO-KF Flange Size: NW-16 Spring Rate: 56 lb/in Common Dimensions: A =31.4 " (800mm) Materials: 304 Stainless Steel Tube Thickness: 0.2mm Application: Vacuum Equipment
$61.43 $51.99
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ISO-LF Flange Size: NW-100 Net Weight: 1.39 kg NW-100 Bellows Flex Coupling Spring Rate: 56 lb/in Common Dimensions: A =4 in. (100mm) Materials: 304 Stainless Steel Application: Vacuum Equipment
$202.62 $182.36
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