High Vacuum Stainless Steel Bellows With ISO KF Flange KF25 For Semiconductor And Lab Vacuum Systems 4000mm Beefy Fixed Length Rigid Welded Bellows For Leak Tight Connections And Durable Stable Performance In Demanding Applications

Fixed-length KF25 stainless bellows for high vacuum
✔️ KF25 stainless bellows, fixed length; pack: single unit; leak-tight

This fixed-length stainless steel bellows with KF25 ISO-KF flange is designed for high-vacuum lines in semiconductor and lab systems. It provides a rigid, leak-tight connection that minimizes misalignment and vibration, making it ideal for ultra-clean environments and analytical instruments.

✅ Model: KF25
✅ Material: 304 stainless steel
✅ Vacuum performance: high vacuum 10-3 to 10-9 mbar
✅ Flange compatibility: ISO-KF KF25 with centering rings and clamps
✅ Construction: fixed-length, butt welded, helium leak tested

💡 What is a high vacuum stainless steel bellows with KF25 flange typically used for in vacuum systems?

These fixed-length joints provide a rigid, leak-tight connection in sensitive setups.

• Handy for semiconductor equipment and analytical instruments
• Helps keep components aligned and reduces vibration in UHV chambers
• Great for pre-vacuum pipelines and lab vacuum lines