Standard: | DIN, ANSI, GB, JIS, BSW, Non-Standard Customization |
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Material: | 304/316L |
Connection: | Flange |
Surface Treatment: | Equal |
Head Type: | Round |
Model Number: | N-Hose |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Product Name
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Vacuum ISO Bellow
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Body Material
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SS304/316
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Surface treatment
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CNC machine
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Connection method
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Clamped, Threaded, Welded, Flanged
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Size
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ISO63~ISO200 , other size could be customized
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Thickness
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0.2mm
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Length
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100mm~3000mm are optional
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Norms
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KF, NW,ISO
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Minimum Pressure
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10-9 Torr
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Gasket
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FKM,Silicone,Buna-N
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Other relative products
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NW clamp, centering O ring
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Application
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Food- processing,, pharmaceutical, brewery, etc
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1. Resistance to high pressure
Considering the actual working pressure bellows, after all the parameters of careful calculation and trial and error, ensure their pressure for work safety.
2. Manual work is delicate
The appearance is very bright and permanent if the brightness is new.
3. High corrosion resistance
The body of the bellows is made of 304 or 316L stainless steel, with both ends of stainless steel or carbon steel joints. It has good corrosion resistance to ensure the sealing.
4. Convenient for installation
The overall weight is lighter, which greatly reduces the load of construction work and construction time.
5. Shock-proof dislocation
Stainless steel bellows has good flexibility and compensation displacement characteristics
Bellow Data Sheet
Specification | ID(d) | OD(D) | Wave thickness(t) | Layer Number(n) | Wave distance(q) |
DN10 | 10 | 16 | 0.12 | 2 | 2.5 |
DN12 | 12 | 20 | 0.15 | 2-3 | 2.5 |
DN16 | 16 | 25 | 0.15 | 2-3 | 3 |
DN18 | 18 | 28 | 0.15 | 2 | 3 |
DN22 | 22 | 32 | 0.15 | 2-3 | 3.5 |
DN25 | 25 | 38 | 0.15 | 2-3 | 4 |
DN28 | 28 | 40 | 0.15 | 2 | 3.5 |
DN32 | 32 | 45 | 0.16 | 2-3 | 4 |
DN35 | 35 | 50 | 0.2 | 2-3 | 5 |
DN40 | 40 | 60 | 0.3 | 2-3 | 5 |
DN50 | 50 | 70 | 0.3 | 2-3 | 5 |
DN65 | 65 | 90 | 0.3 | 2-3 | 5.8 |
DN80 | 80 | 105 | 0.35 | 2 | 7 |
DN100 | 100 | 130 | 0.35 | 2 | 7.5 |
DN125 | 125 | 157 | 0.4 | 2 | 11.5 |
DN150 | 150 | 200 | 0.5 | 2 | 12 |
Notes:
1. The table above is parameters table for multilayer;
2. The table above is part of the specifications of our bellows; some specifications have a variety of wave distance and wall thicknesses.
3. Specifications excluded in the table can be customized to design, mold and purchase raw materials according to your requirements.
Specification | ID(d) | OD(D) | Wave distance(q) | Wall thickness(t) | Specification | ID(d) | OD(D) | Wave distance(q) | Wall thickness(t) | |
DN10 | 10 | 15 | 1.8 | 0.11 | DN52 | 52 | 70 | 5 | 0.2 | |
DN12 | 12 | 20 | 2 | 0.12 | DN55 | 55 | 80 | 5.5 | 0.2 | |
DN14 | 14 | 22 | 2.2 | 0.12 | DN60 | 60 | 80 | 5.5 | 0.18 | |
DN15 | 15 | 23 | 2.2 | 0.15 | DN65 | 65 | 89 | 5.7 | 0.2 | |
DN16 | 16 | 25 | 2.3 | 0.12 | DN72 | 72 | 100 | 5.9 | 0.3 | |
DN17 | 17 | 26 | 2 | 0.12 | DN75 | 75 | 100 | 6 | 0.2 | |
DN18 | 18 | 28 | 2.6 | 0.12 | DN80 | 80 | 105 | 7 | 0.2 | |
DN19 | 19 | 30 | 2.3 | 0.12 | DN82 | 82 | 110 | 4 | 0.2 | |
DN21 | 21 | 32 | 2.5 | 0.12 | DN85 | 85 | 110 | 12 | 0.3 | |
DN22 | 22 | 32 | 3 | 0.13 | DN90 | 90 | 115 | 6.5 | 0.3 | |
DN24 | 24 | 34 | 3 | 0.13 | DN95 | 95 | 125 | 9 | 0.3 | |
DN25 | 25 | 38 | 3 | 0.12 | DN100 | 100 | 130 | 7.5 | 0.25 | |
DN28 | 28 | 40 | 3.2 | 0.12 | DN120 | 120 | 157 | 10 | 0.3 | |
DN30 | 30 | 44 | 4.2 | 0.15 | DN125 | 125 | 165 | 12 | 0.3 | |
DN32 | 32 | 45 | 3.4 | 0.13 | DN130 | 130 | 170 | 8 | 0.25 | |
DN35 | 35 | 50 | 3.5 | 0.13 | DN135 | 135 | 175 | 11 | 0.3 | |
DN38 | 38 | 55 | 3.8 | 0.15 | DN150 | 150 | 200 | 12 | 0.25 | |
DN40 | 40 | 60 | 3.8 | 0.2 | DN165 | 165 | 200 | 10 | 0.3 | |
DN42 | 42 | 60 | 4.4 | 0.15 | DN200 | 200 | 250 | 12 | 0.3 | |
DN45 | 45 | 65 | 4.5 | 0.15 | DN220 | 220 | 255 | 8.6 | 0.3 | |
DN48 | 48 | 65 | 4.5 | 0.18 | DN250 | 250 | 300 | 15 | 0.3 | |
DN49 | 49 | 65 | 3 | 0.15 | DN280 | 280 | 330 | 18 | 0.3 | |
DN50 | 50 | 70 | 5 | 0.2 | DN300 | 300 | 350 | 18 | 0.35 |
Notes:
1. The table above is parameters table for single layer;
2. The table above is part of the specifications of our bellows; some specifications have a variety of wave distance and wall thicknesses.
3. Specifications excluded in the table can be customized to design, mold and purchase raw materials according to your requirements.
Suppliers with verified business licenses