FLXBL BELLOW JOINTS 140MM ,Each

Details

Ptfe Flexible Bellow Joints^ Relieves Stress And Mis-Alignment In Glass Work. Suitable For High Vacuum (Transverse Trapezoidal Sealing Rings). Use Up To 280C (540F). Leakage Rate < 1 X 10-4 Torr, Liter, Sec-1. 29/42 Cone And Socket, Length 140Mm