

| Body/Bellows Material | Stainless steel 1.4404 |
| Valve Disc Seal Material | Metal (silver-plated) |
| Leak Rate | <1×10⁻¹⁰ mbar x l/s |
| Bake Temperature | ≤300℃ |
| Valve Disk Material | Stainless steel 1.4404, 1.4435 |
| Values by DN (16 / 40 / 63 CF) | Turns 6/11/9, conductance 5/50/105 L/s, weight 0.4/1.9/5.9 kg |
| Differential Pressure | 2 bar (both directions), 1 bar for opening |
| Pressure Range | 1×10⁻¹¹ mbar to 2 bar |
| Service Life | 1000 cycles |
| Heating/Cooling Rate | ≤60 °C/h |