Valves

AHD is recognized as a leading manufacturer of demanding parts in the drilling, production, transportation and refinery sectors of the Oil & Gas industry.  We manufacture Ball, Butterfly, Globe, Swing, Check and Gate Valves for corrosive and abrasive environments as well as Cryogenic applications.  The parts are manufactured in Duplex 4A, Super Duplex 5A & 6A, C12A, CF3M, WCB and other material qualities.