GNB — manufacturing high quality, reliable vacuum products since 1968
GNB Corporation designs and manufactures vacuum valves, vacuum gate valves, vacuum chambers, vacuum angle valves, pendulum valves, high vacuum gate valves, and accessory components for the worldwide scientific and industrial vacuum markets. Our high gate valve, angle valves, and vacuum chambers has made GNB the leader in vacuum valves. Gnbvalves.com is part of gnb corporation, the leader of vacuum products, ultra high vacuum products, vacuum chambers, gate valves, angle and poppet valves, valve rebuilding, valve repairs, PMG or protective metal guard, SLIT, rectangular apeture geometry, high temperature, water cooled, o-rings, bellows, flanges, liquid nitrogen traps, baffles, elbows, tees and flanged nipples, view ports, throttling, throttle plates flanges, fittings, rectangular gate valves, rectangular plenum designs, roughing and gauge ports, RGA, residual gas analysis scan, custom designs, standard designs, and other high vacuum valves components.
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