GNB is a world-class vacuum hardware manufacturing organization and a market leader for large-sized, high-temperature gate valves, valves for highly contaminated environments, valves integrated into systems, and valve customization. With ISO 9000 certification and ASME U-stamp certification, GNB specializes in vacuum valves, angle valves, ball valves, vacuum chambers, and vacuum hardware accessories, including: KF flanges, CF flanges, ISO Flanges and vacuum fittings.

Specialty Engineering
Specialty Engineering
What sets GNB apart?
What sets GNB apart?

FEATURED GNB VACUUM PRODUCTS

Valves
Pumps
Vacuum Chambers
Flanges & Fittings
Accessories

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GNB KL Group

3200 Dwight Road, Suite 100

Elk Grove, California 95758

Tel: 916-395-3003

Fax: 916-395-3363

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