Venn Co.
Venn JB-19 type (single type) bellows type telescopic tube fittings

Manufacturer: Venn Co., Ltd.
Model: JB-19
Features
- The amount of elasticity is large.
- Even if the bellows are damaged, first aid can provide because it seals with the ground part.
Specifications
| Product Symbol | JB19-N |
|---|---|
| Types of valves | Bellows Shape Expansion Tube Fittings |
| Nominal diameter | 32~300(1 1/4~12) |
| Applicable fluids | Steam, air, inert gas, water, hot water, oil |
| Fluid temperature | Below 220°C |
| Maximum working pressure | 1.0MPa |
| End connection | JIS 10K FF Flange |
| Expansion and contraction | 70mm |
| Elongation | 10mm |
| Shrinkage | 60mm |
| Material: Flange | Rolled steel |
| Material Outer cylinder | Rolled steel |
| Material: Inner Cylinder | SUS316L |
| Material: Bellows | SUS316L |
| Material: Gland Packing | Non-asbestos |











