HVA Precision and Quality for Over 30 Years

HVA is the premier manufacturer of high and ultrahigh quality stainless steel vacuum valves, fittings and components for the semiconductor, scientific and high technology industries. For over 30 years, original equipment manufacturers and research facilities have depended on the reliable integrity of HVA valves for their systems and critical vacuum applications.

HVA facilities include in-house manufacturing and a professional, knowledgeable staff to answer your questions. HVA’s experienced engineering staff is available to assist with special design requirements and custom systems for varied applications.

Our manufacturing facility totals over 50,000 square feet and is equipped with the latest fabrication tooling available. Quality inspections are built into the manufacturing process to maintain critical valve dimensions.

Cleanroom Assembly and Packaging
HVA’s manufacturing, assembly and packaging meets today’s stringent high technology quality requirements. Final valve assembly, leak check and packaging are performed in a cleanroom environment. All HVA valves are double bagged to prevent contamination. Final valve assembly and leak check reports ship with every valve.

Service Centers
In addition to our Reno, Nevada, manufacturing site, HVA offers both regional U.S. sales offices and worldwide service centers to assist you. Located in the United Kingdom, Sweden, Finland, Germany, France, Japan, Korea, Singapore, China and Taiwan, our service centers offer on site repair and service, reducing downtime to a minimum.