Beginning Monday, November 27th, we will be operating at a limited capacity due to our facility undergoing a week-long physical inventory. Regular operations are expected to resume December 4th. We thank you for your understanding and patience through this period. For additional details, please click here


Although Nor-Cal Products dba Pfeiffer Vacuum Valves & Engineering is a premier source for over 6000 standard high and ultra-high vacuum system outdoor view of nor-cal facility components, a significant portion of our business involves the design and fabrication of highly-configured custom chambers, weldments, assemblies, and modified standards. We know that even the most minor component can be critical to the integrity of an application or vacuum system; therefore, we engineer quality in every component we manufacture. Our strong in-house capabilities support the quality of our components and services in a variety of areas.

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