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Manual & Pneumatic Ball Valves

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Vacuum ball valves are a great choice when reliable and economical sealing is needed for vacuum systems with high process by-product content.  Manufactured from 316L stainless steel and process chemistry resistant PTFE, these valves can be used for rough vacuum applications such as foreline trap isolation, motion feedthrough access and pump line isolation

Configurations include different actuation methods and flange options – all aimed at having a solution for the most common uses in the vacuum industry.
Please note the Nor-Cal valves that you may be accustomed to seeing on our website have now been branded with the logo and color scheme our parent company Pfeiffer Vacuum.  Same great product – new appearance for the global marketplace.

Manual & Pneumatic Ball Valves Features

  • Angle In-line port configurations
  • FKM shaft seals standard. Many others possible
  • Manual and electro-pneumatic actuation including Normally Closed, Normally Open and Double Acting
  • Position sensors and choice of common pilot valve voltages


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