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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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KF-40 Bellows Flex Coupling ISO-KF Flange Size: NW-40 Spring Rate: 56 lb/in Common Dimensions: A =8" (200mm) Materials: 304 Stainless Steel Tube Thickness: 0.15mm Application: Vacuum Equipment
Original price was: $89.99.Current price is: $45.99.
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KF (also referred to as NW) assemblies consist of two Flanges, a Center-Ring and an aluminum Clamp. Clamps are assembled with wing nuts to insure ease of use over time without tools. A uniform application of pressure on the clamp insures a vacuum seal. The mating flange surfaces compress the O-Ring, which is held in place by a metal centering ring, to generate the vacuum seal.
Original price was: $99.99.Current price is: $49.99.
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KF Bellows Flex Coupling ISO-KF Flange Size: NW-16, NW-25, NW-40, and NW-50 Materials: 304 Stainless Steel Application: Vacuum Equipment
$19.99$239.99
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KF-25 Bellows Flex Coupling ISO-KF Flange Size: NW-25 Spring Rate: 56 lb/in Common Dimensions: A = 60" (1500mm) Materials: 304 Stainless Steel Tube Thickness: 0.2mm Application: Vacuum Equipment
Original price was: $139.99.Current price is: $99.99.
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KF-40 Bellows Flex Coupling ISO-KF Flange Size: NW-40 Spring Rate: 56 lb/in Common Dimensions: A = 6" (150mm) Materials: 304 Stainless Steel Tube Thickness: 0.15mm Application: Vacuum Equipment
Original price was: $79.99.Current price is: $35.99.
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KF-40 Bellows Flex Coupling ISO-KF Flange Size: NW-40 Spring Rate: 56 lb/in Common Dimensions: A = 4" (100mm) Materials: 304 Stainless Steel Tube Thickness: 0.15mm Application: Vacuum Equipment
Original price was: $59.99.Current price is: $29.99.
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KF-25 Bellows Flex Coupling ISO-KF Flange Size: NW-25 Common Dimensions: A = 8" (200mm) Materials: 304 Stainless Steel Tube Thickness: 0.15mm Application: Vacuum Equipment
Original price was: $69.99.Current price is: $22.31.
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KF-25 Bellows Flex Coupling ISO-KF Flange Size: NW-25 Spring Rate: 56 lb/in Common Dimensions: A = 4" (100mm) Materials: 304 Stainless Steel Tube Thickness: 0.15mm Application: Vacuum Equipment
Original price was: $45.16.Current price is: $25.99.
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KF-50 Bellows Flex Coupling ISO-KF Flange Size: NW-50 Spring Rate: 56 lb/in Common Dimensions: A = 6" (150mm) Materials: 304 Stainless Steel Tube Thickness: 0.15mm Application: Vacuum Equipment
Original price was: $89.99.Current price is: $49.99.
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KF-25 Bellows Flex Coupling ISO-KF Flange Size: NW-25 Spring Rate: 56 lb/in Common Dimensions: A = 100" (2500mm) Materials: 304 Stainless Steel Tube Thickness: 0.2mm Application: Vacuum Equipment
Original price was: $279.99.Current price is: $179.99.
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KF-25 Bellows Flex Coupling ISO-KF Flange Size: NW-25 Spring Rate: 56 lb/in Common Dimensions: A =10" (250mm) Materials: 304 Stainless Steel Tube Thickness: 0.15mm Application: Vacuum Equipment
Original price was: $89.99.Current price is: $39.99.
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KF-50 Bellows Flex Coupling ISO-KF Flange Size: NW-50 Spring Rate: 56 lb/in Common Dimensions: A = 10" (250mm) Materials: 304 Stainless Steel Tube Thickness: 0.15mm Application: Vacuum Equipment
Original price was: $107.83.Current price is: $69.99.
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