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.
Operations Manual: High Vacuum L Type Valve Heater specifications Itemsymbol XLG-25-2 XLG-40-2 XLG-50-2 XLG-63-2 XLG-80-2 Rated voltage of the heater 90 to 240 ACV Heater assembly number XL1A25-60S-1 XL1A25-60S-1 XL1A25-60S-2 XL1A25-60S-3 No. of heater assemblies 1 pc. 1 pc. 1 pc. 1 pc.
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50 121 48 27 12 40 26 44 21 XLG-40-2 65 171 66 39 11 55 41 67 29 XLG-50-2 70 181 79 31 11 75 52 76 29 9 XLG-63-2 88 206 100 39 11 87 95 70 77 33 9 XLG-80-2 90 244 117 46 11 114 110 83 104 39 9 *1 The E dimension applies when the heater option is included.
1 CE-compliant Q CE-compliant Nil 437 XLG/XLGV Series Specifications Model XLG(V)-16 XLG(V)-25 XLG(V)-40 XLG-50 XLG-63 XLG-80 XLG-100 XLG-160 Valve type Double acting (Dual operation), Pressurize to open/close Fluid Inert gas under vacuum XLG 5 to 60 (High temperature type: 5 to 150) Operating temperature (C) XLGV 5 to 50 Operating pressure (Pa) (abs) Atmospheric pressure to 1 x 10-5 Conductance
J 26 28 36 38 45 56 Model XLG-16 XLG-25 XLG-40 XLG-50 XLG-63 XLG-80 Model 12 11 11 11 11 39 63 68 69 96 39 63 68 69 96 XLG-50 XLG-63 88 95 110 Note 1) Dimension E applies when heater option is included.