GNB Corporation - Vacuum Valves, Vacuum Chambers, Gate Valves and Vacuum Accessories

Welcome to GNB Corporation

GNB has a proven track record of manufacturing high quality, reliable vacuum products since 1968. Although we are known primarily as America's leading manufacturer of large vacuum valves, we offer a diverse range of vacuum products and services, including:

• Gate valves
• Liquid nitrogen traps
• Pendulum valves
• Custom flanges and fittings
• Angle valves
• View ports
• Vacuum chambers
• Bellows
• Multi-coolant baffles
• Throttle plates
• Repair and rebuild of valves from any manufacturer

 

 

 

© GNB Corporation 2002 - 2010