ISO-K / ISO-F Cross Fittings

Nor-Cal Products, Inc dba Pfeiffer Vacuum Valves & Engineering manufactures and provides a full line of flanges, fittings, and adapters for vacuum applications. We offer ISO-KF (NW), ISO-K, ISO-F, CF (Conflat), ASA, Wire Seal, and EVAC Chain Clamp style flanges and fittings to fit almost every application. Custom flanges are available upon request.

We specialize in manufacturing components from 304 or 316 stainless steel, with several items available in aluminum as well. Centering rings, gaskets, clamps, bolts, and other hardware components are available to complete your project. PV V&E proudly maintains a large inventory for prompt deliveries and to meet those unexpected demands.

ISO Certified Cross Fittings

Federal and industry-specific safety certifications identify industrial manufacturers following safe, legal, and effective machining practices. Nor-Cal Products, Inc dba Pfeiffer Vacuum Valves & Engineering is an ISO 9001:2015 certified manufacturer of ISO-K / ISO-F Cross Fittings and additional high and ultra-high Vacuum Chambers, Vacuum Flanges & Fittings, Traps & Filters, Feedthroughs and more. We take all the necessary quality control and inspection steps required to ensure that you receive high-performance vacuum components that meet your project demands. Our ISO 9001:2015 certified capabilities enable us to create custom components for several industries, including:

• Semiconductor Processing Equipment
• Electrochemical Research Systems
• Aerospace Components
• Medical Components
• Leak Detection Equipment & More

Our strong in-house capabilities support the quality of our components and services in a variety of areas.