ZheJiang MingYi Valve Technology company is a professional dedicated to the full series of forged steel valve manufacturer.We have threaded gate valves, self-sealing gate valves, bellows gate valves, welded gate valves, flanged gate valves, low temperature gate valves and so on.Mainly used for petroleum, natural gas pipeline and other industrial USES.These valves are easy to install with low fluid resistance and are suitable for use in piping where the direction of medium flow may change.ZheJiang MingYi Valve Technology company is a professional dedicated to the full series of forged steel valve manufacturer.We have threaded gate valves, self-sealing gate valves, bellows gate valves, welded gate valves, flanged gate valves, low temperature gate valves and so on.Mainly used for petroleum, natural gas pipeline and other industrial USES.These valves are easy to install with low fluid resistance and are suitable for use in piping where the direction of medium flow may change.