Industrial oxygen is used for many purposes: in a basic oxygen furnace for making steel, water pollution countermeasures, including sewage treatment, habitability and superfund site rehabilitation, and chemical processes such as production of vinyl chloride, nitric acid, epoxyethane and hydrogen peroxide.
April 20, 2015
In addition to sharing updated information on standards, safety and innovations in design, VMA’s Technical Seminar, held March 5-6, 2015 in San Antonio, featured several presentations on additive manufacturing, also known as 3D printing.
March 9, 2015
Valve components, such as bodies, bonnets and caps, are manufactured either by forging or casting.
December 8, 2014
The U.S. valve industry has been hit very hard over the last seven years by export control penalties.
November 24, 2014
Approximately 300,000 tons of fugitive emissions are released each year in the United States, according to the Fluid Sealing Association, and regulations put in place to lower that number are being added every year.
November 17, 2014
Because flanges allow the assembly and maintenance of system components without the need for cutting and welding pipe, they play an important role in piping systems.
November 11, 2014
In the United States and around the world, industrial processers are striving to do more with less—to maximize efficiency, minimize costs and remain compliant with increasingly stringent regulations governing operations and output.
October 28, 2014
Twenty-five years ago, the member companies of the Valve Manufacturers Association of America (VMA) saw a need to promote both safety and quality in valve and actuator repair.
September 16, 2014
Because the equipment used in a safety instrumented system (SIS) application has a critical job, such equipment must be carefully evaluated and justified.
September 2, 2014
In the U.S., regulations governing lead content of the components of potable water systems have seen considerable changes as safety restrictions tighten.
August 11, 2014
While the American Petroleum Institute (API) and other organizations published a variety of valve standards covering gate, ball, check, butterfly and plug valves for decades, the first for globe valves came out in 2013.
June 24, 2014
Last year, domestic energy production crossed an important milestone when oil production surpassed crude imports for the first time in two decades.
May 28, 2014