Manufacturer: Venn Co., Ltd.
Model: JB-20
Features
- It allows a large amount of expansion and contraction.
- In addition, even if the bellows damages, it seals at the base.
- As a result, temporary emergency measures can take.
Specifications
| Product code | JB20-N |
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| Valve type | Bellows type expansion joint |
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| Nominal diameter | 32 to 300 (1 1/4 to 12) |
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| Applicable fluid | Steam, air, inert gas, water, hot water, oil |
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| Fluid temperature | 220 ℃ or less |
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| Maximum working pressure | 1.0MPa |
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| End connection | JIS 10K FF flange |
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| Expansion and contraction amount | 140mm |
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| Growth | 20mm |
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| Shrink | 120mm |
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| Material Flange | Rolled steel |
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| Material outer cylinder | Rolled steel |
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| Material Inner cylinder | SUS316L |
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| Material bellows | SUS316L |
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| Material Gland packing | Non-asbestos |
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