Henan Kingwell Valve Manufacturing Co., Ltd is a professional producer of series butterfly valves, CAMERON/DEMCO interchangeable butterfly valves (NE-C, NE-D, NE-I, NF-C series)，DEMCO interchangeable DM gate valves (3000/5000psi), check valves, globe valves, blast valves, bleeding valves, snort valves, goggle valves, mixing valves, gas shutoff valves, combustion valves, equalizing valves, pressure regulating valve unit, air release valves, strainers, expansion joints and rigs, etc. KW brand valves are mainly used in oil & gas drilling and production, water, waste water, marine, metallurgy, chemical, power, mining industries.
