Global Valve and Controls = Pipe line Valves

Global Valve and Controls Global Valve and Controls is a manufacturer of a full line (ANSI 150-2500) of Flanged, Threaded, Socket Weld and Butt Weld End Ball Valves. GVC also manufactures Gate, Globe, and Check Valves, Automation and Flow Control Accessories. Global Valve and Controls’ global network of production facilities are in compliance with ISO 9001 and API standards. Our corporate office is located in Houston, Texas with stocking distribution locations throughout North America. Global Valve and Controls has serviced the industrial market for nearly…

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Find Out About Earthquake Gas Shutoff Valve

A natural gas seismic and an earthquake gas shutoff valve are the same devices. These devices are designed to automatically close the gas supply off to a home in the event of an earthquake of any significant magnitude happens. Some insurance companies require homeowners to install these valves before they will provide insurance on a home. Some municipal governments require you to install these shut-off valves, and some people simply install them for their own peace of mind. For people who do live in areas…

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Sample Pneumatic Components System Fabrication Techniques

Size and weight do matter with NeSSI. Because our plan is to get the pneumatic equipment by-line (i.e., next to the sampling point), it’s important that a system is small and light so that service can be done on a replacement basis. Today we have the ability to fabricate modular miniature systems that should be able to be assembled Lego-style by an unskilled person. Yet in many cases we build modular systems that haven’t been optimized for space or still require custom tubing work. We…

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Himfr.com Reports China Might Become Top World Exporter, But Weakness Remains

Algerian President Abdelaziz Bouteflika said here on Sunday that his country is willing to further develop the strategic cooperation relations with China. During his meeting with visiting Chinese Foreign Minister Yang Jiechi, Bouteflika said Algeria is willing to enhance coordination and cooperation with China on international affairs and work with China to boost the strategic cooperation relations. Algeria and China always support each other and boast a special partnership based on mutual trust, the president said, adding that the two nations have witnessed progress in…

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Knowledge Of Pipe Fittings

knowledge of pipe fittings 1. Pipeline System Overview: In order to transport liquids or gases, you must use a variety of channels, pipelines, in addition to straight pipes other than steel, but also use all kinds of pipe fittings: pipe bend elbow must be used, when to use the size of variable diameter pipeline Head, fork to use when the three links connecting pipe joints and when to use flanged joints, open transmission medium to achieve the purpose, but also with various valve, reduce heat…

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Selecting A Butterfly Valve For An Application

Butterfly Valve   Used as a primary control device in fluid transfer applications, butterfly valves are preferred over most other types of valves for different reasons. Firstly, they perform a quarter-turn open/close operation, which is frequent, quick, and at less fluid resistance. Second, they display good flow control for a wide range of liquids, gases, suspended solids, and slurries. Lastly, they are compact, lightweight, and available in a wide range of materials, too. The wastewater treatment, pharmaceutical, power generation, paper processing, food & beverage, and…

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