Venn Co.
Venn JB-31 (Single) Bellows Type Telescopic Tube Fittings

Manufacturer: Venn Co., Ltd.
Model: JB-31
Features
- Lineup Additions
Specifications
| Product Symbol | JB31-N |
|---|---|
| Types of valves | Bellows Shape Expansion Tube Fittings |
| Nominal diameter | 20~350(3/4~14) |
| Applicable fluids | Steam, air, inert gas, water, hot water, oil |
| Fluid temperature | Below 220°C |
| Maximum working pressure | 1.0MPa |
| End connection | JIS 10K Flange |
| Expansion and contraction | 35mm |
| Elongation | 10mm |
| Shrinkage | 25mm |
| Material: Flange | Rolled steel |
| Material Outer cylinder | Rolled steel |
| Material: Inner Cylinder | SUS304L |
| Material: Bellows | SUS316L |
Related Products
-

Venn VD-2N Vacuum Breaker (Constant Water Level Valve Outlet Side Only)
-

Venn AV-2C type vent valve (maxi vent)
-

Venn WVM-02CN type primary pressure regulating valve (for water)
-

Venn RP-6BD type Pressure reducing valve with built-in trap (for steam)
-

Venn WHA-1N type water hammer preventer (for water / hot water) Shockless
-

Venn RD-17 Pressure Reducing Valve for Water and Liquid





