4-Convolution OD80 Edge Welded Valve Bellows

4-Convolution OD80 Edge Welded Valve Bellows

Applications

The 4-Convolution OD80 Edge Welded Valve Bellows is widely used in precision valve and control systems where reliable sealing and flexible motion are required. Typical applications include vacuum valves, semiconductor processing equipment, analytical instruments, aerospace systems, and high-purity gas or fluid control devices. It is especially suitable for environments involving high pressure, vacuum, temperature variation, or corrosive media.

4 convolution od80 edge welded valve bellows

4-Convolution OD80 Edge Welded Valve Bellows

Advantages

• Excellent Sealing Performance: Edge-welded construction provides hermetic, leak-tight sealing.

• High Flexibility: Four convolutions allow smooth axial movement with low spring rate.

• Compact Design: OD80 size fits space-limited valve assemblies.

• Long Service Life: Designed for high cycle fatigue resistance.

• Wide Operating Range: Performs reliably under high pressure, vacuum, and extreme temperatures.

• High Precision: Ideal for applications requiring accurate motion control.