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Valves and Automation
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Valves Study

Valves and Automation

Oct.08.2020 Tags: COVNA valves

In order to successfully realize process automation, the most important thing is to ensure that the valve itself can meet the special requirements of the process and the medium in the pipeline. Usually the production process and process medium can determine the type of valve, the type of valve core, and the structure and material […]
What are valves-Brief Introdution(2)
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Valves Study

What are valves-Brief Introdution(2)

May.08.2020 Tags: COVNA valves

How many do the valves have?-by their connection type with pipeline Flange end connected valve: the valve body is equipped with flange, and the valve connected with the pipeline by flange; Threaded connection valve: valve body with screw thread, and pipeline with thread connection; Welding connection valve: valve body with welding port, and the valve connected with the […]
What are valves-Brief Introdution(1)
Blog
Valves Study

What are valves-Brief Introdution(1)

Apr.28.2020 Tags: COVNA valves

1.The brief introduction of what are valves? (1).Valves are pipeline accessories used to open and close the pipeline, control the flow direction, regulating and control the parameters (temperature, pressure, velocity and flow) of the transmission medium. (2).The valve is the control part of the fluid conveying system, which has the functions of cut-off, regulation, diversion, […]

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