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News & Press: Headlines

Cornerstone Valve Joins VMA

Monday, May 3, 2010  
The VMA Board of Directors has approved Cornerstone Valve of Houston, TX for full membership in the Valve Manufacturers Association.

Incorporated in 1990 by Robert G. Davenport, Cornerstone Valve produces specialty ball, swing check, choke and rotary control valves covering a broad range of application areas including: oil & gas production, power, pipeline, refining, petrochemical, and various NASA and Navy related services. Products are supported by persons with extensive backgrounds in severe service valve operations. More…