The valve is a control component in the fluid delivery system with functions such as cut-off, regulation, diversion, prevention of countercurrent, regulation, shunt or overflow relief. Valve can be divided into industrial control valves and civilian valves, industrial control valves are mainly used to adjust the industrial automation process control in the field of media flow, pressure, temperature, level and other process parameters. According to different classification criteria, industrial control valves can be divided into different types: according to the regulation of the form, can be divided into adjustable type, cut off, adjust the cut type; according to the valve material, can be divided into metal, non-metallic, According to the temperature range, can be divided into ultra-low temperature valve, low temperature valve, room temperature valve, medium temperature valve, high temperature valve; according to the temperature range, can be divided into ultra-low temperature valve, Pressure range points can be divided into vacuum valve, low pressure valve, medium pressure valve, high pressure valve, high pressure valve.
Industrial valve market development of the main factors which
- Nov 02, 2017 -