News

Clarke Valveâ?¢, developer and manufacturer of the worldâ??s most compact and efficient control valve, announced today that it has secured European Patent Office (EPO) protection for its proprietary Shutter Valveâ?¢ technology.The Shutter Valve represents the first major departure in control valve design of the past 50-plus years, employing a valve [ ]

Zahroof Valves Inc. today announced that the company's Reed Valve Module and Valve Assembly have been granted U.S. Patent No. 9,989,161, marking a major milestone for the company. The latest patent adds to an impressive portfolio of intellectual property of products that are changing the way oil and gas companies operate.