Download our most recent catalogs, operator manuals, quick-start guides, and other technical documentation. These documents are arranged by product lines. 
General Information Description Type Size
Nor-Cal Products Catalog This resource catalog contains dimensions, and specifications for over 6000 standard components, a special section on custom chambers that contains worksheets, and details about our engineering and manufacturing capabilities. PDF 46.2 MB
Nor-Cal Products Capabilities Brochure A brief overview of our history, the markets we serve, the components and services we fabricate, and the added-value services we offer. PDF 2.5 MB
Pfeiffer Vacuum Know-how book An encyclopedia of basic vacuum technology plus specifications and ordering information for vacuum pumps, measurement devices, valves, and other components. PDF 24.91

Flanges, Fittings & Adapters

Isolation Valves

Pendulum Valves
Poppet Valves
Ball Valves
Manual Butterfly Valves
All Metal & Leak Valves

Downstream Pressure Control

TPV Pendulum Valves
TBV Butterfly Valves
TBJ – J-Lock Valves
Buried box controllers
Capacitance Diaphragm Gauges
Foreline Traps & Filters
Viewports, Shutters & Glass Adapters
Vacuum Chambers
Motion Transfer
Thin Film Deposition
Order online or call 1-800-824-4166 to place your order with our friendly customer care representatives.  Send drawings to be quoted and questions to

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