HVA is the premier manufacturer and supplier of high and ultra high vacuum valves to the world's leading vacuum technology innovators. Our world class manufacturing facility in Nevada, USA supports our global sales and service network for the semiconductor, solar, scientific research, BioPharm, vacuum coating, and LED industries
High Quality Precision Stainless Steel and Aluminum Vacuum Valves/Components
Gate Valves
Rectangular Valves MESC
Angle Valves
Custom Vacuum Components
Low Particulate Valves
Large Rectangular Valves Solar/FPD
Throttle/Isolation Valves
Flanges and Fittings
Harsh Process Valves
Door Valves
3-Position Valves
Integrated Solutions
Specialties
Vacuum Valves, Custom Components, Customer Service
