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Vacuum butterfly valves, VS series

Supplier: Vacuubrand
The VS, VS C and VS B series valves are butterfly-type valves which offers very good conductance. The VS C series features a valve seal made of perfluorelastomer material (FFKM).

  • Compact, economic design
  • High conductance, low leakage rate
  • Gas-tight against atmosphere in both positions
  • Helium leak-tested
  • Easy to grip, lever-operated, with position indicator

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VS/C series
Description Pk VWR Catalog Number Quantity
VS 16 C, small flange DN 16 1 183-1131
VS 25 C, small flange DN 25 1 183-1132
VS 40 C, small flange DN 25 1 183-1133

VS series
Description Pk VWR Catalog Number Quantity
VS 16, small flange DN 16 1 181-0155
VS 25, small flange DN 25 1 185-0001
VS 40, small flange DN 40 1 VACU665006
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