Nanyuan intelligent is specialized in the production and sales of various general valves and some non-standard valves, covering water treatment projects and some oil, gas and flue gas industries.

Proper use of butterfly valveButterfly valve for flow regulation. Because the butterfly valve in the pipeline pressure loss is relatively large, about three times the gate valve

NDT is a means of testing a material or workpiece that does not damage or affect its future performance or use.

Determine the working conditions of the valve: the nature of the applicable medium, working pressure, working temperature and control mode.

As a bidirectional opening and closing device for ventilation and dust removal pipeline, ventilation butterfly valve is suitable for ventilation and dust removal and environmental protection systems in metallurgy

Electric dust resistant butterfly valve is a kind of butterfly valve products can be used for a variety of powder, particle materials and other applications