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 …

Nor-Cal Products, Inc dba Pfeiffer Vacuum Valves & Engineering is an ISO 9001:2015 certified manufacturer of high and ultra-high Vacuum Chambers, Vacuum Valves, Vacuum Flanges and Fittings, Traps and Filters, Feedthroughs, and more.

Bored and Blank Flanges Our 304 and 316 stainless steel and aluminum blank flanges and bored weld rings are available in a range of styles, including ISO-KF (NW), ISO-K, ISO-F, CF (Conflat), ASA, EVAC, and WireSeal. Find the perfect fit for your HV or UHV custom vacuum system design or in discrete vacuum fittings.

Contact Nor-Cal Products for more information on our custom vacuum component systems, request a quote or speak with our experience technical support team.

Apply your vacuum engineering expertise and help improve the manufacturability of vacuum systems and vacuum system components by joining Nor-Cal today.

Nor-Cal offers essential vacuum chamber components including bell jars, feedthrough collars, base plates, surface analysis chambers, custom chambers and more.

General Information Description Type Size; Product Catalog *CURRENTLY BEING REVISED: This resource catalog contains dimensions, specifications for over 6000 standard components, a special section on custom chambers that contains worksheets, and details about our engineering and manufacturing capabilities.

Nor-Cal Products, Inc. dba Pfeiffer Vacuum Valves & Engineering was incorporated in 1962 to serve the emerging vacuum industry. Today, PV V&E is an industry leader in manufacturing highly-configured custom vacuum chambers and components and continues to be a preferred supplier with over 6000 standard vacuum components.

1998 - Nor-Cal Products began the design of downstream pressure control valves and controllers that reduced time to pressure set-point and increased tool throughput. This patented technology remains critical to semiconductor manufacturers, OEMs, and other UHV applications today.

NorCal Products, Inc. dba Pfeiffer Vacuum Valves & Engineering carries an extensive line of liquid and electrical feedthroughs manufactured to quality standards. Our product line consists of commonly required feedthroughs for general vacuum applications, with materials ranging from aluminum to 304 stainless steel.