| Size | KF16-KF50 |
| Valve Body Material: | AISI304/AISI316L ,1.4404/1.4301 (Forged) |
| Vale Disc Material: | AISI304/AISI316L ,1.4404/1.4301 (Forged) |
| Surface Finishing： | Ra < 0.4-0.8 µm (32 µin) |
| Max Working Pressure: | 145psi (10bar) |
| Helium Leak Test: | <1 × 10⁻⁹ mbar・l/s |
| Cleanliness: | Passivation treatment, Conforms to ASTM A380 standard |
| length： | 80MM,100MM,150MM,200MM,300MM,500MM,1000MM，Customizable length |
| Connection type | Clamp End |
| Certification | US 3-A, FDA, CE PED/2014/68/EC, Certification |
| Application scope: | Made of corrosion-resistant 316L stainless steel, this KF vacuum bellows features an integral corrugated body with standard KF connecting ends. It can buffer pipeline vibration and offset thermal deformation while maintaining stable high vacuum tightness, with complete size specifications to satisfy diverse vacuum pipeline assembly needs. |