High vacuum angle valve series XL provides excellent thermal conductivity results in a uniform temperature for the entire valve body and a marked decrease in the condensation of gases inside the valve. The valve does not contain heavy metals such as Ni (nickel) or Cr (chrome) and a low sputtering yield also helps to minimize heavy metal contamination of semiconductor wafers.
Valve specifications Model XLG-16-2 XLG-25-2 XLG-40-2 XLG-50-2 XLG-63-2 XLG-80-2 Flange (valve) size 16 25 40 50 63 80 Actuating type Double acting (Dual operation), Pressurize to open/close Fluid Vacuum of inert gas Operating temperature oC 5 to 60 (5 to 150 for high temperature type) Operating pressure Pa(abs) Atmospheric pressure to 1 x 10-5 Conductance l/s Note 1) 5 14 45 80 160 200 Internal
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