These replacement elastomeric o-rings are used (in conjunction with a centering ring -- not included) for sealing ISO flanges. The ISO flange (also called Large ISO) is used for HV chamber ports and is available in two distinct styles; ISO-K which uses clamp fasteners and ISO-F which uses nut and bolt fasteners.
Flange Size | Material | O-Ring ID | O-Ring Cross Section |
Weight kg |
ISO63 | Silicone | 72.4 | 5.3 | 0.25 |
ISO80 | Silicone | 85.1 | 5.3 | 0.25 |
ISO100 | Silicone | 104.1 | 5.3 | 0.25 |
ISO160 | Silicone | 151.9 | 5.3 | 0.25 |
ISO200 | Silicone | 215.4 | 5.3 | 0.25 |
ISO250 | Silicone | 266.2 | 5.3 | 0.25 |
ISO320 | Silicone | 317 | 7 | 0.11 |
ISO400 | Silicone | 393.2 | 7 | 0.11 |
ISO500 | Silicone | 494.3 | 7 | 0.11 |
ISO630 | Silicone | 633.5 | 7 | 0.11 |