| Housing Material | Stainless steel |
| FL 40K/2 Specs | Vacuum connection 40 ISO-KF / joint welded / connection dia. 8 x 1 mm / number of tubes 2 / tightness 1 x 10⁻⁹ mbar x l/s / pressure (absolute) 1 x 10⁻⁹ mbar to 2.5 bar (max. 10 bar with outer centering ring) / temperature -200 to +150 ℃ / weight 0.3 kg |