• Improve ultra-high vacuum system integrity with
    our configured value-engineered vacuum solutions
    Our capabilities
  • Decrease pump or system downtime
    with PV V&E's foreline traps
    Shop Traps & Filters
  • Optimize your vacuum line with
    custom components and our large selection
    of standard flanges, fittings and hardware
    Shop Flanges & Fittings
  • Isolate your vacuum system with confidence
    using manual and pneumatic isolation valves
    Shop Isolation Valves
  • SemiWest Banner 24
about us image

A Trusted Vacuum System Component Supplier

Precision high and ultra-high industrial vacuum systems depend on a series of intricate, complex components that are critical to the integrity of your vacuum system applications. At Nor-Cal Products, Inc dba Pfeiffer Vacuum Valves & Engineering, we apply our long history of experience in industrial vacuum services, innovative research applications, and precision fabrication standards to ensure that we provide you with the highest quality vacuum components possible.

Browse our full-service offering of ISO-KF (NW), ISO-K, ISO-F, CF (Conflat), ASA, EVAC, and WireSeal components. Contact us or call 1-800-824-4166  for more information on our precision vacuum components.

Innovative Engineering. Precise Manufacturing. Exceptional Service & Support.

Pfeiffer Vacuum Valves & Engineering is a premier source for over 6000 standard high and ultra-high vacuum system components. A significant portion of our business also involves designing and fabricating highly configured custom chambers, weldments, assemblies, and modified standards.
Request a quote on our custom vacuum systems and components, or contact us online to learn more about our safety-tested systems and components.

This website uses cookies and similar technologies. By accepting, you are agreeing to our Privacy Policy and Terms of Service, including our Cookie Policy.