Venn Co.
Venn JB-13 type (single type) bellows type expansion joint

Manufacturer: Venn Co., Ltd.
Model: JB-13
Features
- The stainless steel bellows and inner cylinder are formed and fixed using a unique method.
As a result, they offer excellent durability and corrosion resistance.
Specifications
| Product code | JB13-N |
|---|---|
| Valve type | Bellows type expansion joint |
| Nominal diameter | 20-350 (3/4-14) |
| Applicable fluid | Steam, air, inert gas, water, hot water, oil |
| Fluid temperature | 220 ℃ or less |
| Maximum working pressure | 1.0MPa |
| End connection | JIS 10K flange |
| Expansion and contraction amount | 35mm |
| Growth | 10mm |
| Shrink | 25mm |
| Material Flange | Rolled steel |
| Material outer cylinder | Rolled steel |
| Material Inner cylinder | SUS316L |
| Material bellows | SUS316L |











