Future Development of the of the valve industry
The valve control device of the fluid pipeline, its basic function is to connect or disconnect the pipe flow of media to change the flow of the medium, changing the flow direction of media, adjust the pressure and flow of the medium to protect the pipeline equipment uptime.
china valve manufacture -Datian Valve, the specialist of china valve supplier, main product range: control valve, ball valve, automatic recirculation valve, gate valve, butterfly valve, globe valve, check valve, choke valve, safety valve, plug valve, diaphragm valve, strainer, pressure reducing valve and valve products.
(china heat pump )
The large number of applications of industrial valves after Watt invented the steam engine, the past three decades, due to the needs of the petroleum, chemical, power station, metallurgy, shipbuilding, nuclear energy, aerospace, and other aspects of the valve and higher requirements to promotepeople research and production parameters of the valves, the operating temperature from the ultra-low temperature -269 ° C to high temperature 1200 ° C, even up to 3.43 thousand ℃, working pressure from the ultra-vacuum 1.33×10-8Mpa (1×10-1 mm Hg) to EHV 1460MPa valvegate diameter from 1mm to 600mm, even up to 9750mm, the valve material from cast iron, carbon steel to titanium and titanium alloy, high strength corrosion-resistant steel and so on, the valve drive mode from manual to electric, pneumatic, hydraulicdynamic, and computerized numerical control, remote control.
With the continuous development of modern industrial valve demand is growing, a modern petrochemical installations on tens of thousands of all kinds of valves, valve high volume. Open and close frequently, but often due to the manufacture, use, selection, improper maintenance, the occurrence of run, run, drip, drain phenomenon, caused by the flame, explosion, poisoning, burns, accidents, resulting in poor product quality, improve energy consumption, equipment corrosion , material consumption and improve environmental pollution, even cause accidents discontinued, has been common, so people
Hope to obtain high-quality valves, it also requires the use of valves, repair level, then the valve operators, maintenance personnel, as well as engineering and technical personnel, to put forward new demands, in addition to well-designed, the rational use and correct operation of the valve, but also timely maintenance, repair valve, the valve “Run, run, drip, drain and all kinds of accidents to a minimum.
Reproduced in: http://www.bf35.com/news/Detail/27188.html
